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Common Weakness Enumeration

CWE-122

Allowed

Heap-based Buffer Overflow

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

5299 vulnerabilities reference this CWE, most recent first.

CVE-2023-37329 (GCVE-0-2023-37329)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:58 – Updated: 2025-11-04 18:15
VLAI
Title
GStreamer SRT File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
GStreamer SRT File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of SRT subtitle files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20968.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-07 17:15 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
GStreamer GStreamer Affected: 1.22.2
Create a notification for this product.
gstreamer gstreamer Affected: 1.x < 1.22.4, 1.x < 1.20.7, 0.10.x
    cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2023-07-06 21:48
Show details on NVD website
To clipboard 

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CVE-2023-37328 (GCVE-0-2023-37328)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:58 – Updated: 2025-11-04 18:15
VLAI
Title
GStreamer PGS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
GStreamer PGS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of PGS subtitle files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-20994.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-06 18:26 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
GStreamer GStreamer Affected: 1.22 and latest commit 6dff93acf69c40271a769aa2fa35efbcc2aeb9b4
Create a notification for this product.
gstreamer gstreamer Affected: 1.x , < 1.22.4 (custom)
    cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
Create a notification for this product.
gstreamer gstreamer Affected: 1.x , < 1.20.7 (custom)
    cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
Create a notification for this product.
gstreamer gstreamer Affected: 0.10.x
    cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2023-07-06 21:48
Show details on NVD website
To clipboard 

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CVE-2023-37297 (GCVE-0-2023-37297)

Vulnerability from cvelistv5 – Published: 2024-01-09 22:20 – Updated: 2025-06-03 14:29
VLAI
Title
heap memory overflow
Summary
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a heap memory corruption via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
Severity
8.3 (High)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-08 18:45 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
AMI MegaRAC_SPx Affected: 12 , < 12.7 (RC)
Affected: 13 , < 13.6 (RC)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2023-37295 (GCVE-0-2023-37295)

Vulnerability from cvelistv5 – Published: 2024-01-09 22:19 – Updated: 2025-06-17 20:39
VLAI
Title
Heap-based Buffer Overflow
Summary
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a heap memory corruption via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
Severity
8.3 (High)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-10 15:31 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
AMI MegaRAC_SPx Affected: 12 , < 12.7 (RC)
Affected: 13 , < 13.6 (RC)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2023-37294 (GCVE-0-2023-37294)

Vulnerability from cvelistv5 – Published: 2024-01-09 22:18 – Updated: 2025-06-17 20:39
VLAI
Title
Heap-based Buffer Overflow
Summary
AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a heap memory corruption via an adjacent network. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability.
Severity
8.3 (High)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-10 15:31 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
AMI MegaRAC_SPx Affected: 12 , < 12.7 (RC)
Affected: 13 , < 13.6 (RC)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2023-37247 (GCVE-0-2023-37247)

Vulnerability from cvelistv5 – Published: 2023-07-11 09:07 – Updated: 2024-11-08 17:05
VLAI
Summary
A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0008), Tecnomatix Plant Simulation V2302 (All versions < V2302.0002). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21138)
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 17:05 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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CVE-2023-37246 (GCVE-0-2023-37246)

Vulnerability from cvelistv5 – Published: 2023-07-11 09:07 – Updated: 2024-11-08 17:10
VLAI
Summary
A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0008), Tecnomatix Plant Simulation V2302 (All versions < V2302.0002). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted PRT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21109)
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 17:10 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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CVE-2023-36896 (GCVE-0-2023-36896)

Vulnerability from cvelistv5 – Published: 2023-08-08 17:08 – Updated: 2026-08-10 15:11
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Microsoft Excel Remote Code Execution Vulnerability
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-26 21:53 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Excel 2013 Service Pack 1 Affected: 15.0.0.0 , < 15.0.5579.1001 (custom)
Create a notification for this product.
Microsoft Microsoft Excel 2016 Affected: 16.0.0.0 , < 16.0.5408.1002 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 for Mac Affected: 16.0.0 , < 16.76.23081101 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.76.23081101 (custom)
Create a notification for this product.
Microsoft Microsoft Office Online Server Affected: 16.0.1 , < 16.0.10401.20022 (custom)
Create a notification for this product.
Date Public
2023-08-08 07:00
Show details on NVD website
To clipboard 

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CVE-2023-36865 (GCVE-0-2023-36865)

Vulnerability from cvelistv5 – Published: 2023-08-08 17:08 – Updated: 2026-08-10 15:11
VLAI
Title
Microsoft Office Visio Remote Code Execution Vulnerability
Summary
Microsoft Office Visio Remote Code Execution Vulnerability
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-26 21:53 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Date Public
2023-08-08 07:00
Show details on NVD website
To clipboard 

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CVE-2023-36824 (GCVE-0-2023-36824)

Vulnerability from cvelistv5 – Published: 2023-07-11 16:16 – Updated: 2025-02-13 16:56
VLAI
Title
Heap overflow in COMMAND GETKEYS and ACL evaluation in Redis
Summary
Redis is an in-memory database that persists on disk. In Redit 7.0 prior to 7.0.12, extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption and potentially remote code execution. Several scenarios that may lead to authenticated users executing a specially crafted `COMMAND GETKEYS` or `COMMAND GETKEYSANDFLAGS`and authenticated users who were set with ACL rules that match key names, executing a specially crafted command that refers to a variadic list of key names. The vulnerability is patched in Redis 7.0.12.
Severity
7.4 (High)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-18 18:06 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
  • CWE-131 - Incorrect Calculation of Buffer Size
Assigner
References
Impacted products
Vendor Product Version
redis redis Affected: >= 7.0.0, < 7.0.12
Create a notification for this product.
redis redis Affected: 7.0.0 , < 7.0.12 (custom)
    cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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Mitigation

Pre-design: Use a language or compiler that performs automatic bounds checking.

Mitigation
Architecture and Design

Use an abstraction library to abstract away risky APIs. Not a complete solution.

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-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
Implementation

Implement and perform bounds checking on input.

Mitigation
Implementation

Strategy: Libraries or Frameworks

Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.

Mitigation
Operation

Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.

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.

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