Common Weakness Enumeration
CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
11369 vulnerabilities reference this CWE, most recent first.
CVE-2020-1888 (GCVE-0-2020-1888)
Vulnerability from cvelistv5 – Published: 2020-03-03 15:00 – Updated: 2024-08-04 06:53
VLAI
EPSS
VEX
Summary
Insufficient boundary checks when decoding JSON in handleBackslash reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
Severity
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/facebook/hhvm/commit/b3679121b… | x_refsource_CONFIRM |
| https://hhvm.com/blog/2020/02/20/security-update.html | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HHVM |
Affected:
4.45.1
Affected: 4.45.0 Affected: 4.44.1 Affected: 4.44.0 Affected: 4.43.1 Affected: 4.43.0 Affected: 4.42.1 Affected: 4.42.0 Affected: 4.41.1 Affected: 4.41.0 Affected: 4.40.1 Affected: 4.40.0 Affected: 4.39.1 Affected: 4.39.0 Affected: 4.38.1 Affected: 4.33.0 , < unspecified (custom) Affected: 4.32.1 Affected: 4.9.0 , < unspecified (custom) Affected: 4.8.7 Affected: unspecified , ≤ 4.8.6 (custom) |
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CVE-2020-1824 (GCVE-0-2020-1824)
Vulnerability from cvelistv5 – Published: 2024-12-28 06:37 – Updated: 2024-12-28 16:32
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1823 (GCVE-0-2020-1823)
Vulnerability from cvelistv5 – Published: 2024-12-28 06:29 – Updated: 2024-12-28 16:33
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1822 (GCVE-0-2020-1822)
Vulnerability from cvelistv5 – Published: 2024-12-28 06:21 – Updated: 2024-12-28 16:34
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1821 (GCVE-0-2020-1821)
Vulnerability from cvelistv5 – Published: 2024-12-28 06:16 – Updated: 2024-12-30 16:13
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1820 (GCVE-0-2020-1820)
Vulnerability from cvelistv5 – Published: 2024-12-28 06:11 – Updated: 2024-12-31 17:17
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1819 (GCVE-0-2020-1819)
Vulnerability from cvelistv5 – Published: 2024-12-27 10:05 – Updated: 2024-12-27 14:56
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1818 (GCVE-0-2020-1818)
Vulnerability from cvelistv5 – Published: 2024-12-27 10:02 – Updated: 2024-12-27 14:57
VLAI
EPSS
VEX
Summary
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Huawei | IPS Module |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NGFW Module |
Affected:
V500R002C00
Affected: V500R002C20 Affected: V500R005C00 |
|
| Huawei | NIP6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6600 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | NIP6800 |
Affected:
V500R001C60
Affected: V500R005C00 |
|
| Huawei | Secospace USG6300 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6500 |
Affected:
V500R001C30
Affected: V500R001C60 Affected: V500R005C00 |
|
| Huawei | Secospace USG6600 |
Affected:
V500R001C30
Affected: V500R005C00 |
|
| Huawei | USG6000V |
Affected:
V500R003C00
|
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CVE-2020-1763 (GCVE-0-2020-1763)
Vulnerability from cvelistv5 – Published: 2020-05-12 13:41 – Updated: 2024-08-04 06:46
VLAI
EPSS
VEX
Summary
An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.
Severity
7.5 (High)
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://libreswan.org/security/CVE-2020-1763/CVE-… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=1813329 | x_refsource_MISC |
| https://github.com/libreswan/libreswan/commit/471… | x_refsource_CONFIRM |
| https://www.debian.org/security/2020/dsa-4684 | vendor-advisoryx_refsource_DEBIAN |
| https://security.gentoo.org/glsa/202007-21 | vendor-advisoryx_refsource_GENTOO |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| the libreswan Project | libreswan |
Affected:
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CVE-2020-1671 (GCVE-0-2020-1671)
Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-17 01:00
VLAI
EPSS
VEX
Title
Junos OS: Receipt of malformed DHCPv6 packets causes jdhcpd to crash.
Summary
On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon (JDHCPD) process might crash with a core dump if a malformed DHCPv6 packet is received, resulting with the restart of the daemon. This issue only affects DHCPv6, it does not affect DHCPv4. This issue affects: Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.2 version 19.2R2 and later versions; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2; This issue does not affect Juniper Networks Junos OS prior to 17.4R1.
Severity
7.5 (High)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11068 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Unaffected:
unspecified , < 17.4R1
(custom)
Affected: 17.4 , < 17.4R2-S12, 17.4R3-S3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S6 (custom) Affected: 18.2X75 , < 18.2X75-D65 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S3 (custom) Affected: 18.4 , < 18.4R2-S5, 18.4R3-S4 (custom) Affected: 19.1 , < 19.1R3-S2 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R3 (custom) Affected: 19.3 , < 19.3R2-S4, 19.3R3 (custom) Affected: 19.4 , < 19.4R1-S3, 19.4R2-S2, 19.4R3 (custom) Affected: 20.1 , < 20.1R1-S3, 20.1R2 (custom) |
Date Public
2020-10-14 00:00
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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.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.