Common Weakness Enumeration

CWE-121

Allowed

Stack-based Buffer Overflow

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

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).

5248 vulnerabilities reference this CWE, most recent first.

CVE-2023-35056 (GCVE-0-2023-35056)

Vulnerability from cvelistv5 – Published: 2023-10-11 15:14 – Updated: 2025-11-04 19:16
VLAI
Summary
A buffer overflow vulnerability exists in the httpd next_page functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to command execution. An attacker can send a network request to trigger this vulnerability.This buffer overflow is in the next_page parameter in the cgi_handler function.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Yifan YF325 Affected: v1.0_20221108
Create a notification for this product.
yifanwireless yf325_firmware Affected: 1.0_20221108
    cpe:2.3:o:yifanwireless:yf325_firmware:1.0_20221108:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Discovered by Francesco Benvenuto of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-35055 (GCVE-0-2023-35055)

Vulnerability from cvelistv5 – Published: 2023-10-11 15:14 – Updated: 2025-11-04 19:16
VLAI
Summary
A buffer overflow vulnerability exists in the httpd next_page functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to command execution. An attacker can send a network request to trigger this vulnerability.This buffer overflow is in the next_page parameter in the gozila_cgi function.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Yifan YF325 Affected: v1.0_20221108
Create a notification for this product.
yifanwireless yf325_firmware Affected: 1.0_20221108
    cpe:2.3:o:yifanwireless:yf325_firmware:1.0_20221108:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Discovered by Francesco Benvenuto of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-35012 (GCVE-0-2023-35012)

Vulnerability from cvelistv5 – Published: 2023-07-17 00:01 – Updated: 2024-11-05 15:08
VLAI
Title
IBM Db2 code execution
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 with a Federated configuration is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user with SYSADM privileges could overflow the buffer and execute arbitrary code on the system. IBM X-Force ID: 257763.
Severity
6.7 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
ibm
References
Impacted products
Vendor Product Version
IBM Db2 for Linux, UNIX and Windows Affected: 11.5
Create a notification for this product.
ibm db2_for_linux_unix_and_windows Affected: 11.5
    cpe:2.3:a:ibm:db2_for_linux_unix_and_windows:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2023-34426 (GCVE-0-2023-34426)

Vulnerability from cvelistv5 – Published: 2023-10-11 15:14 – Updated: 2025-11-04 19:16
VLAI
Summary
A stack-based buffer overflow vulnerability exists in the httpd manage_request functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to stack-based buffer overflow. An attacker can send a network request to trigger this vulnerability.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Yifan YF325 Affected: v1.0_20221108
Create a notification for this product.
yifanwireless yf325_firmware Affected: 1.0_20221108
    cpe:2.3:o:yifanwireless:yf325_firmware:1.0_20221108:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Discovered by Francesco Benvenuto of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-34365 (GCVE-0-2023-34365)

Vulnerability from cvelistv5 – Published: 2023-10-11 15:14 – Updated: 2025-11-04 19:16
VLAI
Summary
A stack-based buffer overflow vulnerability exists in the libutils.so nvram_restore functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a buffer overflow. An attacker can send a network request to trigger this vulnerability.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Yifan YF325 Affected: v1.0_20221108
Create a notification for this product.
yifanwireless yf325_firmware Affected: 1.0_20221108
    cpe:2.3:o:yifanwireless:yf325_firmware:1.0_20221108:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Discovered by Francesco Benvenuto of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-34306 (GCVE-0-2023-34306)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
Ashlar-Vellum Graphite VC6 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Graphite VC6 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Graphite. 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 VC6 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-18908.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Ashlar-Vellum Graphite Affected: Ashlar-Vellum Graphite v13 Special Edition. Build 13.0.46
Create a notification for this product.
ashlar graphite Affected: *
    cpe:2.3:a:ashlar:graphite:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-06-15 22:56
Show details on NVD website
To clipboard 

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CVE-2023-34302 (GCVE-0-2023-34302)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2025-02-05 16:58
VLAI
Title
Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 CO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17865.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Ashlar-Vellum Cobalt Affected: Ashlar-Vellum Cobalt 11 build 1111
Create a notification for this product.
ashlar cobalt Affected: *
    cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-06-15 22:55
Show details on NVD website
To clipboard 

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CVE-2023-34287 (GCVE-0-2023-34287)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt CO File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 CO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-17892.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Ashlar-Vellum Cobalt Affected: Ashlar-Vellum Cobalt 11 build 1111
Create a notification for this product.
ashlar cobalt Affected: 0 , < 12.0.1204.54 (custom)
    cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-06-08 22:08
Show details on NVD website
To clipboard 

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CVE-2023-34285 (GCVE-0-2023-34285)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-08-02 16:10
VLAI
Title
NETGEAR RAX30 cmsCli_authenticate Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
NETGEAR RAX30 cmsCli_authenticate Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within a shared library used by the telnetd service, which listens on TCP port 23 by default. 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 root. Was ZDI-CAN-19918.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
NETGEAR RAX30 Affected: 1.0.9.92_1
Create a notification for this product.
netgear rax30 Affected: -
    cpe:2.3:h:netgear:rax30:-:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-06-08 22:10
Show details on NVD website
To clipboard 

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CVE-2023-34095 (GCVE-0-2023-34095)

Vulnerability from cvelistv5 – Published: 2023-06-14 16:58 – Updated: 2025-02-13 16:55
VLAI
Title
cpdb-libs vulnerable to buffer overflows via scanf
Summary
cpdb-libs provides frontend and backend libraries for the Common Printing Dialog Backends (CPDB) project. In versions 1.0 through 2.0b4, cpdb-libs is vulnerable to buffer overflows via improper use of `scanf(3)`. cpdb-libs uses the `fscanf()` and `scanf()` functions to parse command lines and configuration files, dropping the read string components into fixed-length buffers, but does not limit the length of the strings to be read by `fscanf()` and `scanf()` causing buffer overflows when a string is longer than 1023 characters. A patch for this issue is available at commit f181bd1f14757c2ae0f17cc76dc20421a40f30b7. As all buffers have a length of 1024 characters, the patch limits the maximum string length to be read to 1023 by replacing all occurrences of `%s` with `%1023s` in all calls of the `fscanf()` and `scanf()` functions.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
OpenPrinting cpdb-libs Affected: >= 1.0, <= 2.0b4
Create a notification for this product.
Show details on NVD website
To clipboard 

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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.

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