Common Weakness Enumeration
CWE-120
Allowed-with-ReviewBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Abstraction: Base · Status: Incomplete
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
5451 vulnerabilities reference this CWE, most recent first.
CVE-2023-28544 (GCVE-0-2023-28544)
Vulnerability from cvelistv5 – Published: 2023-09-05 06:24 – Updated: 2025-02-27 21:02
VLAI
EPSS
VEX
Title
Buffer Copy without Checking the Size of Input in WLAN Firmware
Summary
Memory corruption in WLAN while sending transmit command from HLOS to UTF handlers.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
AQT1000
Affected: AR9380 Affected: CSR8811 Affected: CSRA6620 Affected: CSRA6640 Affected: FastConnect 6200 Affected: FastConnect 6700 Affected: FastConnect 6800 Affected: FastConnect 6900 Affected: Immersive Home 214 Platform Affected: Immersive Home 216 Platform Affected: Immersive Home 316 Platform Affected: Immersive Home 318 Platform Affected: IPQ4018 Affected: IPQ4019 Affected: IPQ4028 Affected: IPQ4029 Affected: IPQ5010 Affected: IPQ5028 Affected: IPQ6000 Affected: IPQ6010 Affected: IPQ6018 Affected: IPQ6028 Affected: IPQ8064 Affected: IPQ8065 Affected: IPQ8068 Affected: IPQ8069 Affected: IPQ8070 Affected: IPQ8070A Affected: IPQ8071 Affected: IPQ8071A Affected: IPQ8072 Affected: IPQ8072A Affected: IPQ8074 Affected: IPQ8074A Affected: IPQ8076 Affected: IPQ8076A Affected: IPQ8078 Affected: IPQ8078A Affected: IPQ8173 Affected: IPQ8174 Affected: QCA4024 Affected: QCA6310 Affected: QCA6320 Affected: QCA6335 Affected: QCA6391 Affected: QCA6420 Affected: QCA6428 Affected: QCA6430 Affected: QCA6438 Affected: QCA6554A Affected: QCA6564A Affected: QCA6564AU Affected: QCA6574 Affected: QCA6574A Affected: QCA6574AU Affected: QCA6584AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6696 Affected: QCA7500 Affected: QCA8075 Affected: QCA8081 Affected: QCA9880 Affected: QCA9886 Affected: QCA9888 Affected: QCA9889 Affected: QCA9898 Affected: QCA9980 Affected: QCA9984 Affected: QCA9985 Affected: QCA9986 Affected: QCA9987 Affected: QCA9990 Affected: QCA9992 Affected: QCA9994 Affected: QCM2290 Affected: QCM4290 Affected: QCM4325 Affected: QCM4490 Affected: QCM6125 Affected: QCN5022 Affected: QCN5024 Affected: QCN5052 Affected: QCN5064 Affected: QCN5122 Affected: QCN5124 Affected: QCN5152 Affected: QCN5154 Affected: QCN5164 Affected: QCN5550 Affected: QCN6023 Affected: QCN6024 Affected: QCN6122 Affected: QCN6132 Affected: QCN7605 Affected: QCN7606 Affected: QCN9000 Affected: QCN9012 Affected: QCN9022 Affected: QCN9024 Affected: QCN9070 Affected: QCN9072 Affected: QCN9074 Affected: QCN9100 Affected: QCS2290 Affected: QCS410 Affected: QCS4290 Affected: QCS4490 Affected: QCS610 Affected: QCS6125 Affected: Qualcomm Robotics RB3 Platform Affected: SA6150P Affected: SA6155 Affected: SA6155P Affected: SA8145P Affected: SA8150P Affected: SA8155 Affected: SA8155P Affected: SA8195P Affected: SC8180X+SDX55 Affected: SD 455 Affected: SD 675 Affected: SD 8CX Affected: SD460 Affected: SD660 Affected: SD662 Affected: SD670 Affected: SD675 Affected: SD730 Affected: SD835 Affected: SD855 Affected: SDX55 Affected: SG4150P Affected: SM4125 Affected: SM4450 Affected: SM6250 Affected: SM6250P Affected: SM7250P Affected: Smart Audio 400 Platform Affected: Snapdragon 4 Gen 1 Mobile Platform Affected: Snapdragon 460 Mobile Platform Affected: Snapdragon 480 5G Mobile Platform Affected: Snapdragon 480+ 5G Mobile Platform (SM4350-AC) Affected: Snapdragon 630 Mobile Platform Affected: Snapdragon 636 Mobile Platform Affected: Snapdragon 660 Mobile Platform Affected: Snapdragon 662 Mobile Platform Affected: Snapdragon 665 Mobile Platform Affected: Snapdragon 670 Mobile Platform Affected: Snapdragon 675 Mobile Platform Affected: Snapdragon 678 Mobile Platform (SM6150-AC) Affected: Snapdragon 680 4G Mobile Platform Affected: Snapdragon 685 4G Mobile Platform (SM6225-AD) Affected: Snapdragon 690 5G Mobile Platform Affected: Snapdragon 695 5G Mobile Platform Affected: Snapdragon 710 Mobile Platform Affected: Snapdragon 712 Mobile Platform Affected: Snapdragon 720G Mobile Platform Affected: Snapdragon 730 Mobile Platform (SM7150-AA) Affected: Snapdragon 730G Mobile Platform (SM7150-AB) Affected: Snapdragon 732G Mobile Platform (SM7150-AC) Affected: Snapdragon 750G 5G Mobile Platform Affected: Snapdragon 765 5G Mobile Platform (SM7250-AA) Affected: Snapdragon 765G 5G Mobile Platform (SM7250-AB) Affected: Snapdragon 768G 5G Mobile Platform (SM7250-AC) Affected: Snapdragon 7c Compute Platform (SC7180-AC) Affected: Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro" Affected: Snapdragon 835 Mobile PC Platform Affected: Snapdragon 845 Mobile Platform Affected: Snapdragon 850 Mobile Compute Platform Affected: Snapdragon 855 Mobile Platform Affected: Snapdragon 855+/860 Mobile Platform (SM8150-AC) Affected: Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite" Affected: Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" Affected: Snapdragon 8cx Compute Platform (SC8180X-AA, AB) Affected: Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro" Affected: Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro" Affected: Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB) Affected: Snapdragon Auto 5G Modem-RF Affected: Snapdragon W5+ Gen 1 Wearable Platform Affected: Snapdragon X50 5G Modem-RF System Affected: Snapdragon X55 5G Modem-RF System Affected: Snapdragon XR1 Platform Affected: SW5100 Affected: SW5100P Affected: SXR1120 Affected: Vision Intelligence 300 Platform Affected: Vision Intelligence 400 Platform Affected: WCD9326 Affected: WCD9335 Affected: WCD9340 Affected: WCD9341 Affected: WCD9360 Affected: WCD9370 Affected: WCD9371 Affected: WCD9375 Affected: WCD9380 Affected: WCD9385 Affected: WCN3910 Affected: WCN3950 Affected: WCN3980 Affected: WCN3988 Affected: WCN3990 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 |
{
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"timestamp": "2025-02-26T21:52:54.842050Z",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
"version": "IPQ8076"
},
{
"status": "affected",
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},
{
"status": "affected",
"version": "IPQ8078"
},
{
"status": "affected",
"version": "IPQ8078A"
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{
"status": "affected",
"version": "IPQ8173"
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{
"status": "affected",
"version": "IPQ8174"
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{
"status": "affected",
"version": "QCA4024"
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{
"status": "affected",
"version": "QCA6310"
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{
"status": "affected",
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{
"status": "affected",
"version": "QCA6335"
},
{
"status": "affected",
"version": "QCA6391"
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{
"status": "affected",
"version": "QCA6420"
},
{
"status": "affected",
"version": "QCA6428"
},
{
"status": "affected",
"version": "QCA6430"
},
{
"status": "affected",
"version": "QCA6438"
},
{
"status": "affected",
"version": "QCA6554A"
},
{
"status": "affected",
"version": "QCA6564A"
},
{
"status": "affected",
"version": "QCA6564AU"
},
{
"status": "affected",
"version": "QCA6574"
},
{
"status": "affected",
"version": "QCA6574A"
},
{
"status": "affected",
"version": "QCA6574AU"
},
{
"status": "affected",
"version": "QCA6584AU"
},
{
"status": "affected",
"version": "QCA6595"
},
{
"status": "affected",
"version": "QCA6595AU"
},
{
"status": "affected",
"version": "QCA6696"
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{
"status": "affected",
"version": "QCA7500"
},
{
"status": "affected",
"version": "QCA8075"
},
{
"status": "affected",
"version": "QCA8081"
},
{
"status": "affected",
"version": "QCA9880"
},
{
"status": "affected",
"version": "QCA9886"
},
{
"status": "affected",
"version": "QCA9888"
},
{
"status": "affected",
"version": "QCA9889"
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{
"status": "affected",
"version": "QCA9898"
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{
"status": "affected",
"version": "QCA9980"
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "QCN7605"
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{
"status": "affected",
"version": "QCN7606"
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{
"status": "affected",
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{
"status": "affected",
"version": "QCN9012"
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{
"status": "affected",
"version": "QCN9022"
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{
"status": "affected",
"version": "QCN9024"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
"status": "affected",
"version": "QCS410"
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{
"status": "affected",
"version": "QCS4290"
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{
"status": "affected",
"version": "QCS4490"
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{
"status": "affected",
"version": "QCS610"
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{
"status": "affected",
"version": "QCS6125"
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{
"status": "affected",
"version": "Qualcomm Robotics RB3 Platform"
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{
"status": "affected",
"version": "SA6150P"
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{
"status": "affected",
"version": "SA6155"
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{
"status": "affected",
"version": "SA6155P"
},
{
"status": "affected",
"version": "SA8145P"
},
{
"status": "affected",
"version": "SA8150P"
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{
"status": "affected",
"version": "SA8155"
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{
"status": "affected",
"version": "SA8155P"
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{
"status": "affected",
"version": "SA8195P"
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{
"status": "affected",
"version": "SC8180X+SDX55"
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{
"status": "affected",
"version": "SD 455"
},
{
"status": "affected",
"version": "SD 675"
},
{
"status": "affected",
"version": "SD 8CX"
},
{
"status": "affected",
"version": "SD460"
},
{
"status": "affected",
"version": "SD660"
},
{
"status": "affected",
"version": "SD662"
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{
"status": "affected",
"version": "SD670"
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{
"status": "affected",
"version": "SD675"
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{
"status": "affected",
"version": "SD730"
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{
"status": "affected",
"version": "SD835"
},
{
"status": "affected",
"version": "SD855"
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{
"status": "affected",
"version": "SDX55"
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{
"status": "affected",
"version": "SG4150P"
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{
"status": "affected",
"version": "SM4125"
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{
"status": "affected",
"version": "SM4450"
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{
"status": "affected",
"version": "SM6250"
},
{
"status": "affected",
"version": "SM6250P"
},
{
"status": "affected",
"version": "SM7250P"
},
{
"status": "affected",
"version": "Smart Audio 400 Platform"
},
{
"status": "affected",
"version": "Snapdragon 4 Gen 1 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 460 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 480 5G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 480+ 5G Mobile Platform (SM4350-AC)"
},
{
"status": "affected",
"version": "Snapdragon 630 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 636 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 660 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 662 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 665 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 670 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 675 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 678 Mobile Platform (SM6150-AC)"
},
{
"status": "affected",
"version": "Snapdragon 680 4G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 685 4G Mobile Platform (SM6225-AD)"
},
{
"status": "affected",
"version": "Snapdragon 690 5G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 695 5G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 710 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 712 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 720G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 730 Mobile Platform (SM7150-AA)"
},
{
"status": "affected",
"version": "Snapdragon 730G Mobile Platform (SM7150-AB)"
},
{
"status": "affected",
"version": "Snapdragon 732G Mobile Platform (SM7150-AC)"
},
{
"status": "affected",
"version": "Snapdragon 750G 5G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 765 5G Mobile Platform (SM7250-AA)"
},
{
"status": "affected",
"version": "Snapdragon 765G 5G Mobile Platform (SM7250-AB)"
},
{
"status": "affected",
"version": "Snapdragon 768G 5G Mobile Platform (SM7250-AC)"
},
{
"status": "affected",
"version": "Snapdragon 7c Compute Platform (SC7180-AC)"
},
{
"status": "affected",
"version": "Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) \"Rennell Pro\""
},
{
"status": "affected",
"version": "Snapdragon 835 Mobile PC Platform"
},
{
"status": "affected",
"version": "Snapdragon 845 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 850 Mobile Compute Platform"
},
{
"status": "affected",
"version": "Snapdragon 855 Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 855+/860 Mobile Platform (SM8150-AC)"
},
{
"status": "affected",
"version": "Snapdragon 8c Compute Platform (SC8180X-AD) \"Poipu Lite\""
},
{
"status": "affected",
"version": "Snapdragon 8c Compute Platform (SC8180XP-AD) \"Poipu Lite\""
},
{
"status": "affected",
"version": "Snapdragon 8cx Compute Platform (SC8180X-AA, AB)"
},
{
"status": "affected",
"version": "Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) \"Poipu Pro\""
},
{
"status": "affected",
"version": "Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) \"Poipu Pro\""
},
{
"status": "affected",
"version": "Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)"
},
{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF"
},
{
"status": "affected",
"version": "Snapdragon W5+ Gen 1 Wearable Platform"
},
{
"status": "affected",
"version": "Snapdragon X50 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X55 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon XR1 Platform"
},
{
"status": "affected",
"version": "SW5100"
},
{
"status": "affected",
"version": "SW5100P"
},
{
"status": "affected",
"version": "SXR1120"
},
{
"status": "affected",
"version": "Vision Intelligence 300 Platform"
},
{
"status": "affected",
"version": "Vision Intelligence 400 Platform"
},
{
"status": "affected",
"version": "WCD9326"
},
{
"status": "affected",
"version": "WCD9335"
},
{
"status": "affected",
"version": "WCD9340"
},
{
"status": "affected",
"version": "WCD9341"
},
{
"status": "affected",
"version": "WCD9360"
},
{
"status": "affected",
"version": "WCD9370"
},
{
"status": "affected",
"version": "WCD9371"
},
{
"status": "affected",
"version": "WCD9375"
},
{
"status": "affected",
"version": "WCD9380"
},
{
"status": "affected",
"version": "WCD9385"
},
{
"status": "affected",
"version": "WCN3910"
},
{
"status": "affected",
"version": "WCN3950"
},
{
"status": "affected",
"version": "WCN3980"
},
{
"status": "affected",
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{
"status": "affected",
"version": "WCN3990"
},
{
"status": "affected",
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{
"status": "affected",
"version": "WSA8815"
},
{
"status": "affected",
"version": "WSA8830"
},
{
"status": "affected",
"version": "WSA8832"
},
{
"status": "affected",
"version": "WSA8835"
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}
],
"descriptions": [
{
"lang": "en",
"value": "Memory corruption in WLAN while sending transmit command from HLOS to UTF handlers."
}
],
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"attackVector": "LOCAL",
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"baseScore": 7.8,
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"title": "Buffer Copy without Checking the Size of Input in WLAN Firmware"
}
},
"cveMetadata": {
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"dateReserved": "2023-03-17T11:41:45.845Z",
"dateUpdated": "2025-02-27T21:02:34.781Z",
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CVE-2023-28539 (GCVE-0-2023-28539)
Vulnerability from cvelistv5 – Published: 2023-10-03 05:00 – Updated: 2025-02-27 20:47
VLAI
EPSS
VEX
Title
Buffer Copy Without Checking Size of Input in WLAN Host
Summary
Memory corruption in WLAN Host when the firmware invokes multiple WMI Service Available command.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
AR8035
Affected: AR9380 Affected: CSR8811 Affected: CSRB31024 Affected: FastConnect 6800 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: Flight RB5 5G Platform Affected: Immersive Home 214 Platform Affected: Immersive Home 216 Platform Affected: Immersive Home 316 Platform Affected: Immersive Home 318 Platform Affected: Immersive Home 3210 Platform Affected: Immersive Home 326 Platform Affected: IPQ4019 Affected: IPQ4028 Affected: IPQ4029 Affected: IPQ5010 Affected: IPQ5028 Affected: IPQ6000 Affected: IPQ6010 Affected: IPQ6018 Affected: IPQ6028 Affected: IPQ8064 Affected: IPQ8065 Affected: IPQ8068 Affected: IPQ8070A Affected: IPQ8071A Affected: IPQ8072A Affected: IPQ8074A Affected: IPQ8076 Affected: IPQ8076A Affected: IPQ8078 Affected: IPQ8078A Affected: IPQ8173 Affected: IPQ8174 Affected: IPQ9008 Affected: IPQ9574 Affected: QAM8255P Affected: QAM8295P Affected: QCA4024 Affected: QCA6175A Affected: QCA6310 Affected: QCA6320 Affected: QCA6391 Affected: QCA6421 Affected: QCA6426 Affected: QCA6431 Affected: QCA6436 Affected: QCA6554A Affected: QCA6564AU Affected: QCA6574 Affected: QCA6574A Affected: QCA6574AU Affected: QCA6584AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6678AQ Affected: QCA6696 Affected: QCA6698AQ Affected: QCA6797AQ Affected: QCA7500 Affected: QCA8075 Affected: QCA8081 Affected: QCA8082 Affected: QCA8084 Affected: QCA8085 Affected: QCA8337 Affected: QCA8386 Affected: QCA9880 Affected: QCA9886 Affected: QCA9888 Affected: QCA9889 Affected: QCA9898 Affected: QCA9980 Affected: QCA9984 Affected: QCA9985 Affected: QCA9990 Affected: QCA9992 Affected: QCA9994 Affected: QCC2073 Affected: QCC2076 Affected: QCC710 Affected: QCN5022 Affected: QCN5024 Affected: QCN5052 Affected: QCN5122 Affected: QCN5124 Affected: QCN5152 Affected: QCN5154 Affected: QCN5164 Affected: QCN6023 Affected: QCN6024 Affected: QCN6112 Affected: QCN6122 Affected: QCN6132 Affected: QCN6224 Affected: QCN6274 Affected: QCN9000 Affected: QCN9011 Affected: QCN9012 Affected: QCN9022 Affected: QCN9024 Affected: QCN9070 Affected: QCN9072 Affected: QCN9074 Affected: QCN9100 Affected: QCN9274 Affected: QCS410 Affected: QCS610 Affected: QFW7114 Affected: QFW7124 Affected: QRB5165M Affected: QRB5165N Affected: Qualcomm Video Collaboration VC1 Platform Affected: Qualcomm Video Collaboration VC3 Platform Affected: Robotics RB5 Platform Affected: SA6145P Affected: SA6150P Affected: SA6155P Affected: SA8145P Affected: SA8150P Affected: SA8155P Affected: SA8195P Affected: SA8255P Affected: SA8295P Affected: SD835 Affected: SD865 5G Affected: SDX55 Affected: SDX65M Affected: Snapdragon 835 Mobile PC Platform Affected: Snapdragon 865 5G Mobile Platform Affected: Snapdragon 865+ 5G Mobile Platform (SM8250-AB) Affected: Snapdragon 870 5G Mobile Platform (SM8250-AC) Affected: Snapdragon Auto 5G Modem-RF Affected: Snapdragon W5+ Gen 1 Wearable Platform Affected: Snapdragon X55 5G Modem-RF System Affected: Snapdragon X65 5G Modem-RF System Affected: Snapdragon X75 5G Modem-RF System Affected: Snapdragon XR2 5G Platform Affected: Snapdragon Auto 4G Modem Affected: SW5100 Affected: SW5100P Affected: SXR2130 Affected: WCD9335 Affected: WCD9340 Affected: WCD9341 Affected: WCD9380 Affected: WCD9385 Affected: WCN3950 Affected: WCN3980 Affected: WCN3988 Affected: WCN3990 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8835 |
{
"containers": {
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{
"metrics": [
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"cna": {
"affected": [
{
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"platforms": [
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"Snapdragon Compute",
"Snapdragon Connectivity",
"Snapdragon Consumer Electronics Connectivity",
"Snapdragon Consumer IOT",
"Snapdragon Industrial IOT",
"Snapdragon Mobile",
"Snapdragon Wearables",
"Snapdragon Wired Infrastructure and Networking"
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"product": "Snapdragon",
"vendor": "Qualcomm, Inc.",
"versions": [
{
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{
"status": "affected",
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{
"status": "affected",
"version": "CSR8811"
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{
"status": "affected",
"version": "CSRB31024"
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{
"status": "affected",
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{
"status": "affected",
"version": "FastConnect 6900"
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{
"status": "affected",
"version": "FastConnect 7800"
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{
"status": "affected",
"version": "Flight RB5 5G Platform"
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
"version": "Immersive Home 316 Platform"
},
{
"status": "affected",
"version": "Immersive Home 318 Platform"
},
{
"status": "affected",
"version": "Immersive Home 3210 Platform"
},
{
"status": "affected",
"version": "Immersive Home 326 Platform"
},
{
"status": "affected",
"version": "IPQ4019"
},
{
"status": "affected",
"version": "IPQ4028"
},
{
"status": "affected",
"version": "IPQ4029"
},
{
"status": "affected",
"version": "IPQ5010"
},
{
"status": "affected",
"version": "IPQ5028"
},
{
"status": "affected",
"version": "IPQ6000"
},
{
"status": "affected",
"version": "IPQ6010"
},
{
"status": "affected",
"version": "IPQ6018"
},
{
"status": "affected",
"version": "IPQ6028"
},
{
"status": "affected",
"version": "IPQ8064"
},
{
"status": "affected",
"version": "IPQ8065"
},
{
"status": "affected",
"version": "IPQ8068"
},
{
"status": "affected",
"version": "IPQ8070A"
},
{
"status": "affected",
"version": "IPQ8071A"
},
{
"status": "affected",
"version": "IPQ8072A"
},
{
"status": "affected",
"version": "IPQ8074A"
},
{
"status": "affected",
"version": "IPQ8076"
},
{
"status": "affected",
"version": "IPQ8076A"
},
{
"status": "affected",
"version": "IPQ8078"
},
{
"status": "affected",
"version": "IPQ8078A"
},
{
"status": "affected",
"version": "IPQ8173"
},
{
"status": "affected",
"version": "IPQ8174"
},
{
"status": "affected",
"version": "IPQ9008"
},
{
"status": "affected",
"version": "IPQ9574"
},
{
"status": "affected",
"version": "QAM8255P"
},
{
"status": "affected",
"version": "QAM8295P"
},
{
"status": "affected",
"version": "QCA4024"
},
{
"status": "affected",
"version": "QCA6175A"
},
{
"status": "affected",
"version": "QCA6310"
},
{
"status": "affected",
"version": "QCA6320"
},
{
"status": "affected",
"version": "QCA6391"
},
{
"status": "affected",
"version": "QCA6421"
},
{
"status": "affected",
"version": "QCA6426"
},
{
"status": "affected",
"version": "QCA6431"
},
{
"status": "affected",
"version": "QCA6436"
},
{
"status": "affected",
"version": "QCA6554A"
},
{
"status": "affected",
"version": "QCA6564AU"
},
{
"status": "affected",
"version": "QCA6574"
},
{
"status": "affected",
"version": "QCA6574A"
},
{
"status": "affected",
"version": "QCA6574AU"
},
{
"status": "affected",
"version": "QCA6584AU"
},
{
"status": "affected",
"version": "QCA6595"
},
{
"status": "affected",
"version": "QCA6595AU"
},
{
"status": "affected",
"version": "QCA6678AQ"
},
{
"status": "affected",
"version": "QCA6696"
},
{
"status": "affected",
"version": "QCA6698AQ"
},
{
"status": "affected",
"version": "QCA6797AQ"
},
{
"status": "affected",
"version": "QCA7500"
},
{
"status": "affected",
"version": "QCA8075"
},
{
"status": "affected",
"version": "QCA8081"
},
{
"status": "affected",
"version": "QCA8082"
},
{
"status": "affected",
"version": "QCA8084"
},
{
"status": "affected",
"version": "QCA8085"
},
{
"status": "affected",
"version": "QCA8337"
},
{
"status": "affected",
"version": "QCA8386"
},
{
"status": "affected",
"version": "QCA9880"
},
{
"status": "affected",
"version": "QCA9886"
},
{
"status": "affected",
"version": "QCA9888"
},
{
"status": "affected",
"version": "QCA9889"
},
{
"status": "affected",
"version": "QCA9898"
},
{
"status": "affected",
"version": "QCA9980"
},
{
"status": "affected",
"version": "QCA9984"
},
{
"status": "affected",
"version": "QCA9985"
},
{
"status": "affected",
"version": "QCA9990"
},
{
"status": "affected",
"version": "QCA9992"
},
{
"status": "affected",
"version": "QCA9994"
},
{
"status": "affected",
"version": "QCC2073"
},
{
"status": "affected",
"version": "QCC2076"
},
{
"status": "affected",
"version": "QCC710"
},
{
"status": "affected",
"version": "QCN5022"
},
{
"status": "affected",
"version": "QCN5024"
},
{
"status": "affected",
"version": "QCN5052"
},
{
"status": "affected",
"version": "QCN5122"
},
{
"status": "affected",
"version": "QCN5124"
},
{
"status": "affected",
"version": "QCN5152"
},
{
"status": "affected",
"version": "QCN5154"
},
{
"status": "affected",
"version": "QCN5164"
},
{
"status": "affected",
"version": "QCN6023"
},
{
"status": "affected",
"version": "QCN6024"
},
{
"status": "affected",
"version": "QCN6112"
},
{
"status": "affected",
"version": "QCN6122"
},
{
"status": "affected",
"version": "QCN6132"
},
{
"status": "affected",
"version": "QCN6224"
},
{
"status": "affected",
"version": "QCN6274"
},
{
"status": "affected",
"version": "QCN9000"
},
{
"status": "affected",
"version": "QCN9011"
},
{
"status": "affected",
"version": "QCN9012"
},
{
"status": "affected",
"version": "QCN9022"
},
{
"status": "affected",
"version": "QCN9024"
},
{
"status": "affected",
"version": "QCN9070"
},
{
"status": "affected",
"version": "QCN9072"
},
{
"status": "affected",
"version": "QCN9074"
},
{
"status": "affected",
"version": "QCN9100"
},
{
"status": "affected",
"version": "QCN9274"
},
{
"status": "affected",
"version": "QCS410"
},
{
"status": "affected",
"version": "QCS610"
},
{
"status": "affected",
"version": "QFW7114"
},
{
"status": "affected",
"version": "QFW7124"
},
{
"status": "affected",
"version": "QRB5165M"
},
{
"status": "affected",
"version": "QRB5165N"
},
{
"status": "affected",
"version": "Qualcomm Video Collaboration VC1 Platform"
},
{
"status": "affected",
"version": "Qualcomm Video Collaboration VC3 Platform"
},
{
"status": "affected",
"version": "Robotics RB5 Platform"
},
{
"status": "affected",
"version": "SA6145P"
},
{
"status": "affected",
"version": "SA6150P"
},
{
"status": "affected",
"version": "SA6155P"
},
{
"status": "affected",
"version": "SA8145P"
},
{
"status": "affected",
"version": "SA8150P"
},
{
"status": "affected",
"version": "SA8155P"
},
{
"status": "affected",
"version": "SA8195P"
},
{
"status": "affected",
"version": "SA8255P"
},
{
"status": "affected",
"version": "SA8295P"
},
{
"status": "affected",
"version": "SD835"
},
{
"status": "affected",
"version": "SD865 5G"
},
{
"status": "affected",
"version": "SDX55"
},
{
"status": "affected",
"version": "SDX65M"
},
{
"status": "affected",
"version": "Snapdragon 835 Mobile PC Platform"
},
{
"status": "affected",
"version": "Snapdragon 865 5G Mobile Platform"
},
{
"status": "affected",
"version": "Snapdragon 865+ 5G Mobile Platform (SM8250-AB)"
},
{
"status": "affected",
"version": "Snapdragon 870 5G Mobile Platform (SM8250-AC)"
},
{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF"
},
{
"status": "affected",
"version": "Snapdragon W5+ Gen 1 Wearable Platform"
},
{
"status": "affected",
"version": "Snapdragon X55 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X65 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon X75 5G Modem-RF System"
},
{
"status": "affected",
"version": "Snapdragon XR2 5G Platform"
},
{
"status": "affected",
"version": "Snapdragon Auto 4G Modem"
},
{
"status": "affected",
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{
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"version": "SW5100P"
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{
"status": "affected",
"version": "SXR2130"
},
{
"status": "affected",
"version": "WCD9335"
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{
"status": "affected",
"version": "WCD9340"
},
{
"status": "affected",
"version": "WCD9341"
},
{
"status": "affected",
"version": "WCD9380"
},
{
"status": "affected",
"version": "WCD9385"
},
{
"status": "affected",
"version": "WCN3950"
},
{
"status": "affected",
"version": "WCN3980"
},
{
"status": "affected",
"version": "WCN3988"
},
{
"status": "affected",
"version": "WCN3990"
},
{
"status": "affected",
"version": "WSA8810"
},
{
"status": "affected",
"version": "WSA8815"
},
{
"status": "affected",
"version": "WSA8830"
},
{
"status": "affected",
"version": "WSA8835"
}
]
}
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"lang": "en",
"value": "Memory corruption in WLAN Host when the firmware invokes multiple WMI Service Available command."
}
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"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 6.6,
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"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"lang": "en",
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}
],
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"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"shortName": "qualcomm"
},
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"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2023-bulletin"
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"title": "Buffer Copy Without Checking Size of Input in WLAN Host"
}
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"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
"assignerShortName": "qualcomm",
"cveId": "CVE-2023-28539",
"datePublished": "2023-10-03T05:00:35.349Z",
"dateReserved": "2023-03-17T11:41:45.845Z",
"dateUpdated": "2025-02-27T20:47:51.088Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2023-28508 (GCVE-0-2023-28508)
Vulnerability from cvelistv5 – Published: 2023-03-29 20:16 – Updated: 2025-02-18 16:56
VLAI
EPSS
VEX
Title
Heap corruption in UniRPC service
Summary
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a heap-based overflow vulnerability, where certain input can corrupt the heap and crash the forked process.
Severity
No CVSS data available.
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.rapid7.com/blog/post/2023/03/29/multi… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rocket Software | UniData |
Affected:
0 , < 8.2.43.3003
(semver)
|
|
| Rocket Software | UniVerse |
Affected:
0 , < 11.3.5.1001
(semver)
Affected: 0 , < 12.2.1.2002 (semver) |
Date Public
2023-03-29 16:00
Credits
{
"containers": {
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CVE-2023-28506 (GCVE-0-2023-28506)
Vulnerability from cvelistv5 – Published: 2023-03-29 20:13 – Updated: 2025-02-18 15:15
VLAI
EPSS
VEX
Title
Stack buffer overflow in UniRPC service
Summary
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow, where a string is copied into a buffer using a memcpy-like function and a user-provided length. This requires a valid login to exploit.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.rapid7.com/blog/post/2023/03/29/multi… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rocket Software | UniData |
Affected:
0 , < 8.2.43.3003
(semver)
|
|
| Rocket Software | UniVerse |
Affected:
0 , < 11.3.5.1001
(semver)
Affected: 0 , < 12.2.1.2002 (semver) |
Date Public
2023-03-29 16:00
Credits
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CVE-2023-28505 (GCVE-0-2023-28505)
Vulnerability from cvelistv5 – Published: 2023-03-29 20:12 – Updated: 2025-02-18 15:31
VLAI
EPSS
VEX
Title
Buffer overflow in UniRPC library function
Summary
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Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.rapid7.com/blog/post/2023/03/29/multi… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rocket Software | UniData |
Affected:
0 , < 8.2.43.3003
(semver)
|
|
| Rocket Software | UniVerse |
Affected:
0 , < 11.3.5.1001
(semver)
Affected: 0 , < 12.2.1.2002 (semver) |
Date Public
2023-03-29 16:00
Credits
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CVE-2023-28504 (GCVE-0-2023-28504)
Vulnerability from cvelistv5 – Published: 2023-03-29 20:11 – Updated: 2025-02-18 15:52
VLAI
EPSS
VEX
Title
Stack buffer overflow in UniRPC library function
Summary
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow that can lead to remote code execution as the root user.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.rapid7.com/blog/post/2023/03/29/multi… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rocket Software | UniData |
Affected:
0 , < 8.2.43.3003
(semver)
|
|
| Rocket Software | UniVerse |
Affected:
0 , < 11.3.5.1001
(semver)
Affected: 0 , < 12.2.1.2002 (semver) |
Date Public
2023-03-29 16:00
Credits
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CVE-2023-28502 (GCVE-0-2023-28502)
Vulnerability from cvelistv5 – Published: 2023-03-29 20:03 – Updated: 2025-02-18 16:42
VLAI
EPSS
VEX
Title
Stack buffer overflow in UniRPC's udadmin_server service
Summary
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the "udadmin" service that can lead to remote code execution as the root user.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.rapid7.com/blog/post/2023/03/29/multi… | third-party-advisory |
| http://packetstormsecurity.com/files/171853/Rocke… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rocket Software | UniData |
Affected:
0 , < 8.2.43.3003
(semver)
|
|
| Rocket Software | UniVerse |
Affected:
0 , < 11.3.5.1001
(semver)
Affected: 0 , < 12.2.1.2002 (semver) |
Date Public
2023-03-29 16:00
Credits
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CVE-2023-28116 (GCVE-0-2023-28116)
Vulnerability from cvelistv5 – Published: 2023-03-17 21:22 – Updated: 2025-02-25 14:53
VLAI
EPSS
VEX
Title
Buffer overflow in L2CAP due to misconfigured MTU
Summary
Contiki-NG is an open-source, cross-platform operating system for internet of things (IoT) devices. In versions 4.8 and prior, an out-of-bounds write can occur in the BLE L2CAP module of the Contiki-NG operating system. The network stack of Contiki-NG uses a global buffer (packetbuf) for processing of packets, with the size of PACKETBUF_SIZE. In particular, when using the BLE L2CAP module with the default configuration, the PACKETBUF_SIZE value becomes larger then the actual size of the packetbuf. When large packets are processed by the L2CAP module, a buffer overflow can therefore occur when copying the packet data to the packetbuf. The vulnerability has been patched in the "develop" branch of Contiki-NG, and will be included in release 4.9. The problem can be worked around by applying the patch manually.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contiki-ng/contiki-ng/security… | x_refsource_CONFIRM |
| https://github.com/contiki-ng/contiki-ng/pull/2398 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| contiki-ng | contiki-ng |
Affected:
<= 4.8
|
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CVE-2023-27989 (GCVE-0-2023-27989)
Vulnerability from cvelistv5 – Published: 2023-06-05 11:02 – Updated: 2025-01-08 17:19
VLAI
EPSS
VEX
Summary
A buffer overflow vulnerability in the CGI program of the Zyxel NR7101 firmware versions prior to V1.00(ABUV.8)C0 could allow a remote authenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/global/en/support/security-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | NR7101 firmware |
Affected:
< V1.00(ABUV.8)C0
|
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CVE-2023-27590 (GCVE-0-2023-27590)
Vulnerability from cvelistv5 – Published: 2023-03-14 20:37 – Updated: 2025-02-25 14:57
VLAI
EPSS
VEX
Title
Rizin has stack-based buffer overflow when parsing GDB registers profile files
Summary
Rizin is a UNIX-like reverse engineering framework and command-line toolset. In version 0.5.1 and prior, converting a GDB registers profile file into a Rizin register profile can result in a stack-based buffer overflow when the `name`, `type`, or `groups` fields have longer values than expected. Users opening untrusted GDB registers files (e.g. with the `drpg` or `arpg` commands) are affected by this flaw. Commit d6196703d89c84467b600ba2692534579dc25ed4 contains a patch for this issue. As a workaround, review the GDB register profiles before loading them with `drpg`/`arpg` commands.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/rizinorg/rizin/security/adviso… | x_refsource_CONFIRM |
| https://github.com/rizinorg/rizin/pull/3422 | x_refsource_MISC |
| https://github.com/rizinorg/rizin/commit/d6196703… | x_refsource_MISC |
| https://github.com/rizinorg/rizin/blob/3a7d511624… | x_refsource_MISC |
| https://github.com/rizinorg/rizin/blob/3a7d511624… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… |
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],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121: Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-120",
"description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-12T02:06:16.810Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/rizinorg/rizin/security/advisories/GHSA-rqcp-m8m2-jcqf",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/rizinorg/rizin/security/advisories/GHSA-rqcp-m8m2-jcqf"
},
{
"name": "https://github.com/rizinorg/rizin/pull/3422",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/rizinorg/rizin/pull/3422"
},
{
"name": "https://github.com/rizinorg/rizin/commit/d6196703d89c84467b600ba2692534579dc25ed4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/rizinorg/rizin/commit/d6196703d89c84467b600ba2692534579dc25ed4"
},
{
"name": "https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L514",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L514"
},
{
"name": "https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L545",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L545"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WW3JXI4TIJIR7PGFP74SN7GQYHW2F46Y/"
}
],
"source": {
"advisory": "GHSA-rqcp-m8m2-jcqf",
"discovery": "UNKNOWN"
},
"title": "Rizin has stack-based buffer overflow when parsing GDB registers profile files"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2023-27590",
"datePublished": "2023-03-14T20:37:59.269Z",
"dateReserved": "2023-03-04T01:03:53.635Z",
"dateUpdated": "2025-02-25T14:57:31.008Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation MIT-4.1
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-9
Implementation
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that your buffer is as large as you specify.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation MIT-15
Architecture and Design
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation MIT-12
Operation
Strategy: Environment Hardening
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation
Build and Compilation
Operation
Most mitigating technologies at the compiler or OS level to date address only a subset of buffer overflow problems and rarely provide complete protection against even that subset. It is good practice to implement strategies to increase the workload of an attacker, such as leaving the attacker to guess an unknown value that changes every program execution.
Mitigation MIT-13
Implementation
Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
Mitigation MIT-21
Architecture and Design
Strategy: Enforcement by Conversion
When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
Mitigation MIT-17
Architecture and Design
Operation
Strategy: Environment Hardening
Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation MIT-22
Architecture and Design
Operation
Strategy: Sandbox or Jail
- Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
- OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
CAPEC-10: Buffer Overflow via Environment Variables
This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the adversary finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
CAPEC-100: Overflow Buffers
Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an adversary. As a consequence, an adversary is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the adversaries' choice.
CAPEC-14: Client-side Injection-induced Buffer Overflow
This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service. This hostile service is created to deliver the correct content to the client software. For example, if the client-side application is a browser, the service will host a webpage that the browser loads.
CAPEC-24: Filter Failure through Buffer Overflow
In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
CAPEC-42: MIME Conversion
An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
CAPEC-44: Overflow Binary Resource File
An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the adversary access to the execution stack and execute arbitrary code in the target process.
CAPEC-45: Buffer Overflow via Symbolic Links
This type of attack leverages the use of symbolic links to cause buffer overflows. An adversary can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
CAPEC-46: Overflow Variables and Tags
This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The adversary crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
CAPEC-47: Buffer Overflow via Parameter Expansion
In this attack, the target software is given input that the adversary knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
CAPEC-67: String Format Overflow in syslog()
This attack targets applications and software that uses the syslog() function insecurely. If an application does not explicitely use a format string parameter in a call to syslog(), user input can be placed in the format string parameter leading to a format string injection attack. Adversaries can then inject malicious format string commands into the function call leading to a buffer overflow. There are many reported software vulnerabilities with the root cause being a misuse of the syslog() function.
CAPEC-8: Buffer Overflow in an API Call
This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An adversary who has knowledge of known vulnerable libraries or shared code can easily target software that makes use of these libraries. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
CAPEC-9: Buffer Overflow in Local Command-Line Utilities
This attack targets command-line utilities available in a number of shells. An adversary can leverage a vulnerability found in a command-line utility to escalate privilege to root.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.