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).
5241 vulnerabilities reference this CWE, most recent first.
CVE-2022-32493 (GCVE-0-2022-32493)
Vulnerability from cvelistv5 – Published: 2022-10-12 19:25 – Updated: 2025-05-15 15:35
VLAI
EPSS
VEX
Summary
Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
Date Public
2022-09-29 00:00
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CVE-2022-32454 (GCVE-0-2022-32454)
Vulnerability from cvelistv5 – Published: 2022-10-25 16:33 – Updated: 2025-04-15 18:47
VLAI
EPSS
VEX
Summary
A stack-based buffer overflow vulnerability exists in the XCMD setIPCam functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9X and 6.9Z. A specially-crafted XCMD can lead to remote code execution. An attacker can send a malicious XML payload to trigger this vulnerability.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| abode systems, inc. | iota All-In-One Security Kit |
Affected:
6.9X
Affected: 6.9Z |
Date Public
2022-10-20 00:00
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CVE-2022-31226 (GCVE-0-2022-31226)
Vulnerability from cvelistv5 – Published: 2022-09-12 18:35 – Updated: 2024-09-16 23:05
VLAI
EPSS
VEX
Summary
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order to gain arbitrary code execution on the system.
Severity
7.1 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000202196 | x_refsource_MISC |
Impacted products
Date Public
2022-08-05 00:00
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CVE-2022-30306 (GCVE-0-2022-30306)
Vulnerability from cvelistv5 – Published: 2023-02-16 18:06 – Updated: 2024-10-23 14:47
VLAI
EPSS
VEX
Summary
A stack-based buffer overflow vulnerability [CWE-121] in the CA sign functionality of FortiWeb version 7.0.1 and below, 6.4 all versions, version 6.3.19 and below may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted password.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Denial of service
Assigner
References
1 reference
Impacted products
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CVE-2022-29496 (GCVE-0-2022-29496)
Vulnerability from cvelistv5 – Published: 2022-06-17 17:40 – Updated: 2025-04-15 19:00
VLAI
EPSS
VEX
Summary
A stack-based buffer overflow vulnerability exists in the BlynkConsole.h runCommand functionality of Blynk -Library v1.0.1. A specially-crafted network request can lead to command execution. An attacker can send a network request to trigger this vulnerability.
Severity
9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Blynk | Blynk-Library |
Affected:
v1.0.1
|
Date Public
2022-06-15 00:00
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CVE-2022-28772 (GCVE-0-2022-28772)
Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2024-08-03 06:03
VLAI
EPSS
VEX
Summary
By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.sap.com/documents/2022/02/fa865ea4-16… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3111311 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) |
Affected:
KRNL64NUC 7.22
Affected: 7.22EXT Affected: 7.49 Affected: KRNL64UC 7.22 Affected: 7.53 Affected: KERNEL 7.22 Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
|
| SAP SE | SAP Web Dispatcher |
Affected:
7.53
Affected: 7.77 Affected: 7.81 Affected: 7.85 Affected: 7.86 |
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CVE-2022-28750 (GCVE-0-2022-28750)
Vulnerability from cvelistv5 – Published: 2022-08-11 14:55 – Updated: 2024-09-16 21:07
VLAI
EPSS
VEX
Title
Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
Summary
Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.
Severity
7.5 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://explore.zoom.us/en/trust/security/securit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Video Communications Inc | Zoom On-Premise Meeting Connector Zone Controller (ZC) |
Affected:
unspecified , < 4.8.20220419.112
(custom)
|
Date Public
2022-08-09 00:00
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CVE-2022-28315 (GCVE-0-2022-28315)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-18 17:34
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.34. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of IFC files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16367.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Bentley | MicroStation CONNECT |
Affected:
10.16.02.34
|
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CVE-2022-28306 (GCVE-0-2022-28306)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-18 17:24
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.034. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OBJ files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this to execute code in the context of the current process. Was ZDI-CAN-16174.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Bentley | MicroStation CONNECT |
Affected:
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|
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CVE-2022-28305 (GCVE-0-2022-28305)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-18 17:22
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.02.034. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OBJ files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16172.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Bentley | MicroStation CONNECT |
Affected:
10.16.02.034
|
Credits
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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.