Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5239 vulnerabilities reference this CWE, most recent first.
CVE-2023-3959 (GCVE-0-2023-3959)
Vulnerability from cvelistv5 – Published: 2023-11-08 23:02 – Updated: 2025-01-16 21:25 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Zavio IP Camera Stack-Based Buffer Overflow
Summary
Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220,
CB6231, B8520, B8220, and CD321
IP Cameras
with firmware version M2.1.6.05 are
vulnerable to multiple instances of stack-based overflows. While
processing XML elements from incoming network requests, the product does
not sufficiently check or validate allocated buffer size. This may lead
to remote code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-Based Buffer Overflow
Assigner
References
1 reference
Impacted products
11 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zavio | IP Camera CF7500 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CF7300 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CF7201 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CF7501 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CB3211 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CB3212 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CB5220 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CB6231 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera B8520 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera B8220 |
Affected:
version M2.1.6.05
|
|
| Zavio | IP Camera CD321 |
Affected:
version M2.1.6.05
|
Date Public
2023-10-31 20:34
Credits
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CVE-2023-3943 (GCVE-0-2023-3943)
Vulnerability from cvelistv5 – Published: 2024-05-21 13:32 – Updated: 2024-08-02 07:08
VLAI
EPSS
VEX
Title
Multiple buffer overflow in ZkTeco-based OEM devices
Summary
Stack-based Buffer Overflow vulnerability in ZkTeco-based OEM devices allows, in some cases, the execution of arbitrary code. Due to the lack of protection mechanisms such as stack canaries and PIE, it is possible to successfully execute code even under restrictive conditions.
This issue affects
ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others)
with firmware
ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| ZkTeco | ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 |
Affected:
ZAM170-NF-1.8.25-7354-Ver1.0.0
|
|
| zkteco | facedepot_7b |
Affected:
0 , ≤ ZAM170-NF-1.8.25-7354-Ver1.0.0
(custom)
cpe:2.3:h:zkteco:facedepot_7b:-:*:*:*:*:*:*:* |
|
| zkteco | smartec_st_fr041me |
Affected:
0 , ≤ ZAM170-NF-1.8.25-7354-Ver1.0.0
(custom)
cpe:2.3:h:zkteco:smartec_st_fr041me:*:*:*:*:*:*:*:* |
|
| zkteco | smartec_st_fr043 |
Affected:
0 , ≤ ZAM170-NF-1.8.25-7354-Ver1.0.0
(custom)
cpe:2.3:h:zkteco:smartec_st_fr043:*:*:*:*:*:*:*:* |
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CVE-2023-3725 (GCVE-0-2023-3725)
Vulnerability from cvelistv5 – Published: 2023-10-06 20:10 – Updated: 2025-02-13 16:56
VLAI
EPSS
VEX
Title
Potential buffer overflow vulnerability in the Zephyr CANbus subsystem
Summary
Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem
Severity
7.6 (High)
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')
- CWE-121 - Stack-based Buffer Overflow A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zephyrproject-rtos | Zephyr |
Affected:
* , ≤ 3.4
(git)
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CVE-2023-3195 (GCVE-0-2023-3195)
Vulnerability from cvelistv5 – Published: 2023-06-16 00:00 – Updated: 2024-12-03 16:24
VLAI
EPSS
VEX
Summary
A stack-based buffer overflow issue was found in ImageMagick's coders/tiff.c. This flaw allows an attacker to trick the user into opening a specially crafted malicious tiff file, causing an application to crash, resulting in a denial of service.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - - Stack-based Buffer Overflow
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | ImageMagick |
Affected:
Fixed in ImageMagick 6.9.12-26, ImageMagick 7.1.0-11
|
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CVE-2023-3043 (GCVE-0-2023-3043)
Vulnerability from cvelistv5 – Published: 2024-01-09 22:15 – Updated: 2025-06-17 20:39
VLAI
EPSS
VEX
Title
Stack-based Buffer Overflow BMC
Summary
AMI’s SPx contains
a vulnerability in the BMC where an Attacker may
cause a stack-based buffer overflow via an adjacent network. A successful exploitation
of this vulnerability may lead to a loss of confidentiality, integrity, and/or
availability.
Severity
9.6 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMI | MegaRAC_SPx |
Affected:
12 , < 12.7
(RC)
Affected: 13 , < 13.6 (RC) |
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CVE-2023-2923 (GCVE-0-2023-2923)
Vulnerability from cvelistv5 – Published: 2023-05-27 07:31 – Updated: 2024-08-02 06:41
VLAI
EPSS
VEX
Title
Tenda AC6 fromDhcpListClient stack-based overflow
Summary
A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Affected by this vulnerability is the function fromDhcpListClient. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230077 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
6.3 (Medium)
6.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.230077 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.230077 | signaturepermissions-required |
| https://github.com/GleamingEyes/vul/blob/main/1.md | exploit |
Credits
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CVE-2023-2837 (GCVE-0-2023-2837)
Vulnerability from cvelistv5 – Published: 2023-05-22 00:00 – Updated: 2025-01-21 15:59
VLAI
EPSS
VEX
Title
Stack-based Buffer Overflow in gpac/gpac
Summary
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.2.2.
Severity
5.5 (Medium)
SSVC
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Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
Impacted products
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CVE-2023-2676 (GCVE-0-2023-2676)
Vulnerability from cvelistv5 – Published: 2023-05-12 09:00 – Updated: 2025-01-24 16:14
VLAI
EPSS
VEX
Title
H3C R160 aspForm stack-based overflow
Summary
A vulnerability, which was classified as critical, has been found in H3C R160 V1004004. Affected by this issue is some unknown functionality of the file /goForm/aspForm. The manipulation of the argument go leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-228890 is the identifier assigned to this vulnerability.
Severity
5.5 (Medium)
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.228890 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.228890 | signaturepermissions-required |
| https://github.com/xinzhihen06/dxq-cve/blob/main/… | exploit |
Credits
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CVE-2023-2575 (GCVE-0-2023-2575)
Vulnerability from cvelistv5 – Published: 2023-05-08 12:11 – Updated: 2025-02-13 16:44
VLAI
EPSS
VEX
Title
Authenticated Buffer Overflow
Summary
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
6 references
Impacted products
Date Public
2023-05-11 07:00
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CVE-2023-2262 (GCVE-0-2023-2262)
Vulnerability from cvelistv5 – Published: 2023-09-20 15:20 – Updated: 2024-09-25 15:44
VLAI
EPSS
VEX
Title
Rockwell Automation Select Logix Communication Modules Vulnerable to Email Object Buffer Overflow
Summary
A buffer overflow vulnerability exists in the Rockwell Automation select 1756-EN* communication devices. If exploited, a threat actor could potentially leverage this vulnerability to perform a remote code execution. To exploit this vulnerability, a threat actor would have to send a maliciously crafted CIP request to device.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
23 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | 1756-EN2T Series A, B, C |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2T Series D |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TK Series A, B, C |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2TXT Series A, B, C |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2TXT Series D |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TP Series A |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TPK Series A |
Affected:
<=11.002
|
|
| Rockwell Auotmation | 1756-EN2TPXT Series A |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TR Series A, B |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2TR Series C |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TRK Series A, B |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2TRK Series C |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2TRXT Series A, B |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2TRXT Series C |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2F Series A, B |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2F Series C |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN2FK Series A, B |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN2FK Series C |
Affected:
<=11.002
|
|
| Rockwell Automation | 1756-EN3TR Series A |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN3TR Series B |
Affected:
<=11.003
|
|
| Rockwell Automation | 1756-EN3TRK Series A |
Affected:
<=5.008 & 5.028
|
|
| Rockwell Automation | 1756-EN3TRK Series B |
Affected:
<=11.002
|
|
| rockwellautomation | 1756-en2fk_series_c_firmware |
Affected:
5.008 , ≤ 5.028
(custom)
Affected: 0 , ≤ 11.0002 (custom) cpe:2.3:o:rockwellautomation:1756-en2t_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2t_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2t_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2t_series_d_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tk_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tk_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tk_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2txt_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2txt_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2txt_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2txt_series_d_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tp_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tpk_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trk_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trk_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trk_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trxt_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trxt_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2trxt_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2f_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2f_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2f_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2fk_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2fk_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2fk_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en3tr_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en3tr_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en3trk_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en3trk_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tpxt_series_a_firmware:*:*:*:*:*:*:*:* |
Date Public
2023-09-12 12:00
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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
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
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].
No CAPEC attack patterns related to this CWE.