CWE-122
Heap-based Buffer Overflow
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().
CVE-2023-44428 (GCVE-0-2023-44428)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:13 – Updated: 2024-08-02 20:07
VLAI
Title
MuseScore CAP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
MuseScore CAP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MuseScore. 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 CAP 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-20769.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Date Public
2023-10-04 23:06
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CVE-2023-44429 (GCVE-0-2023-44429)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:13 – Updated: 2024-08-02 20:07
VLAI
Title
GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
GStreamer AV1 Codec 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 AV1 encoded video 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 heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://gstreamer.freedesktop.org/security/sa-202… | vendor-advisory |
Impacted products
Date Public
2023-11-15 17:42
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CVE-2023-44441 (GCVE-0-2023-44441)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2025-11-04 19:25
VLAI
Title
GIMP DDS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
GIMP DDS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. 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 DDS 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-22093.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.gimp.org/news/2023/11/07/gimp-2-10-36… | vendor-advisory |
Date Public
2023-11-14 20:28
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CVE-2023-44442 (GCVE-0-2023-44442)
Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2025-11-04 19:25
VLAI
Title
GIMP PSD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
GIMP PSD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. 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 PSD 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 arbitrary code in the context of the current process. Was ZDI-CAN-22094.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.gimp.org/news/2023/11/07/gimp-2-10-36… | vendor-advisory |
Date Public
2023-11-14 20:28
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CVE-2023-4504 (GCVE-0-2023-4504)
Vulnerability from cvelistv5 – Published: 2023-09-21 22:47 – Updated: 2025-11-04 16:10
VLAI
Title
OpenPrinting CUPS/libppd Postscript Parsing Heap Overflow
Summary
Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPrinting | CUPS |
Affected:
0 , < 2.4.6
(semver)
|
|
| OpenPrinting | libppd |
Affected:
0 , < d09348b
(git)
|
Date Public
2023-09-20 12:35
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CVE-2023-45318 (GCVE-0-2023-45318)
Vulnerability from cvelistv5 – Published: 2024-02-20 14:45 – Updated: 2025-11-04 18:17
VLAI
Summary
A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.
Severity
10 (Critical)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko Platform |
Affected:
Silicon Labs Gecko Platform 4.3.2.0
|
|
| Weston Embedded | uC-HTTP |
Affected:
git commit 80d4004
|
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CVE-2023-45591 (GCVE-0-2023-45591)
Vulnerability from cvelistv5 – Published: 2024-03-05 11:19 – Updated: 2024-08-23 20:21
VLAI
Summary
A CWE-122 “Heap-based Buffer Overflow” vulnerability in the “logger_generic” function of the “Ax_rtu” binary allows a remote authenticated attacker to trigger a memory corruption in the context of the binary. This may result in a Denial-of-Service (DoS) condition, possibly in the execution of arbitrary code with the same privileges of the process (root), or have other unspecified impacts on the device. This issue affects: AiLux imx6 bundle below version imx6_1.0.7-2.
Severity
7.5 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AiLux | imx6 bundle |
Affected:
0 , < 1.0.7-2
(semver)
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CVE-2023-46256 (GCVE-0-2023-46256)
Vulnerability from cvelistv5 – Published: 2023-10-31 15:29 – Updated: 2024-09-05 20:15
VLAI
Title
PX4-Autopilot Heap Buffer Overflow Bug
Summary
PX4-Autopilot provides PX4 flight control solution for drones. In versions 1.14.0-rc1 and prior, PX4-Autopilot has a heap buffer overflow vulnerability in the parser function due to the absence of `parserbuf_index` value checking. A malfunction of the sensor device can cause a heap buffer overflow with leading unexpected drone behavior. Malicious applications can exploit the vulnerability even if device sensor malfunction does not occur. Up to the maximum value of an `unsigned int`, bytes sized data can be written to the heap memory area. As of time of publication, no fixed version is available.
Severity
4.4 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/PX4/PX4-Autopilot/security/adv… | x_refsource_CONFIRM |
| https://github.com/PX4/PX4-Autopilot/blob/main/sr… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PX4 | PX4-Autopilot |
Affected:
<= 1.14.0-rc1
|
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CVE-2023-4682 (GCVE-0-2023-4682)
Vulnerability from cvelistv5 – Published: 2023-08-31 15:54 – Updated: 2024-09-19 15:36
VLAI
Title
Heap-based Buffer Overflow in gpac/gpac
Summary
Heap-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
Severity
5.9 (Medium)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2023-4692 (GCVE-0-2023-4692)
Vulnerability from cvelistv5 – Published: 2023-10-25 10:27 – Updated: 2025-11-07 00:30
VLAI
Title
Grub2: out-of-bounds write at fs/ntfs.c may lead to unsigned code execution
Summary
An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a result, arbitrary code execution and secure boot protection bypass may be achieved.
Severity
7.5 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2456 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:3184 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-4692 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2236613 | issue-trackingx_refsource_REDHAT |
| https://dfir.ru/2023/10/03/cve-2023-4692-cve-2023… | |
| https://lists.gnu.org/archive/html/grub-devel/202… | |
| https://seclists.org/oss-sec/2023/q4/37 |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Unaffected:
2.12 , < *
(custom)
|
|||
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
1:2.02-156.el8 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:8::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
1:2.06-77.el9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
Date Public
2023-10-03 00:00
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Mitigation
Phases:
Description:
- Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation
Phase: Architecture and Design
Description:
- Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation ID: MIT-10
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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 ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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
Phase: Implementation
Description:
- Implement and perform bounds checking on input.
Mitigation
Phase: Implementation
Strategy: Libraries or Frameworks
Description:
- Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation
Phase: Operation
Description:
- 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.