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-2023-32643 (GCVE-0-2023-32643)
Vulnerability from cvelistv5 – Published: 2023-09-14 19:14 – Updated: 2025-02-13 16:54
VLAI
Summary
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.
Severity
5.3 (Medium)
CWE
Assigner
References
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CVE-2023-3291 (GCVE-0-2023-3291)
Vulnerability from cvelistv5 – Published: 2023-06-16 00:00 – Updated: 2024-12-17 20:35
VLAI
Title
Heap-based Buffer Overflow in gpac/gpac
Summary
Heap-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.2.2.
Severity
5.1 (Medium)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
3 references
Impacted products
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CVE-2023-33129 (GCVE-0-2023-33129)
Vulnerability from cvelistv5 – Published: 2023-06-13 23:26 – Updated: 2025-02-28 20:02
VLAI
Title
Microsoft SharePoint Server Denial of Service Vulnerability
Summary
Microsoft SharePoint Server Denial of Service Vulnerability
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 |
Affected:
16.0.0 , < 16.0.5400.1001
(custom)
|
|
| Microsoft | Microsoft SharePoint Server 2019 |
Affected:
16.0.0 , < 16.0.10399.20005
(custom)
|
|
| Microsoft | Microsoft SharePoint Server Subscription Edition |
Affected:
16.0.0 , < 16.0.16130.20548
(custom)
|
Date Public
2023-06-13 07:00
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CVE-2023-33133 (GCVE-0-2023-33133)
Vulnerability from cvelistv5 – Published: 2023-06-13 23:26 – Updated: 2025-11-04 19:16
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Microsoft Excel Remote Code Execution Vulnerability
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2019 for Mac |
Affected:
16.0.0 , < 16.74.23061100
(custom)
|
|
| Microsoft | Microsoft Office Online Server |
Affected:
16.0.1 , < 16.0.10399.20000
(custom)
|
|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.74.23061100
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Excel 2016 |
Affected:
16.0.0.0 , < 16.0.5400.1000
(custom)
|
|
| Microsoft | Microsoft Excel 2013 Service Pack 1 |
Affected:
15.0.0.0 , < 15.0.5563.1000
(custom)
|
Date Public
2023-06-13 07:00
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CVE-2023-33146 (GCVE-0-2023-33146)
Vulnerability from cvelistv5 – Published: 2023-06-13 23:25 – Updated: 2025-02-28 21:09
VLAI
Title
Microsoft Office Remote Code Execution Vulnerability
Summary
Microsoft Office Remote Code Execution Vulnerability
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2019 for Mac |
Affected:
16.0.0 , < 16.74.23061100
(custom)
|
|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.74.23061100
(custom)
|
Date Public
2023-06-13 07:00
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CVE-2023-33152 (GCVE-0-2023-33152)
Vulnerability from cvelistv5 – Published: 2023-07-11 17:02 – Updated: 2025-02-28 21:08
VLAI
Title
Microsoft ActiveX Remote Code Execution Vulnerability
Summary
Microsoft ActiveX Remote Code Execution Vulnerability
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2016 |
Affected:
16.0.0 , < 16.0.5404.1000
(custom)
|
|
| Microsoft | Microsoft Office 2013 Service Pack 1 |
Affected:
15.0.0 , < 15.0.5571.1000
(custom)
|
Date Public
2023-07-11 07:00
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CVE-2023-33221 (GCVE-0-2023-33221)
Vulnerability from cvelistv5 – Published: 2023-12-15 11:32 – Updated: 2024-08-02 15:39
VLAI
Title
Heap Buffer Overflow when reading DESFire card
Summary
When reading DesFire keys, the function that reads the card isn't properly checking the boundaries when copying
internally the data received. This allows a heap based buffer overflow that could lead to a potential Remote Code
Execution on the targeted device. This is especially problematic if you use Default DESFire key.
Severity
6.8 (Medium)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| IDEMIA | SIGMA Lite & Lite + |
Affected:
0 , < 4.15.5
(custom)
|
|
| IDEMIA | SIGMA Wide |
Affected:
0 , < 4.15.5
(custom)
|
|
| IDEMIA | SIGMA Extreme |
Affected:
0 , < 4.15.5
(custom)
|
|
| IDEMIA | MorphoWave Compact/XP |
Affected:
0 , < 2.12.2
(custom)
|
|
| IDEMIA | VisionPass |
Affected:
0 , < 2.12.2
(custom)
|
|
| IDEMIA | MorphoWave SP |
Affected:
0 , < 1.2.7
(custom)
|
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CVE-2023-3428 (GCVE-0-2023-3428)
Vulnerability from cvelistv5 – Published: 2023-10-04 18:02 – Updated: 2025-11-20 17:26
VLAI
Title
Imagemagick: heap-buffer-overflow in coders/tiff.c
Summary
A heap-based buffer overflow vulnerability was found in coders/tiff.c in ImageMagick. This issue may allow a local attacker to trick the user into opening a specially crafted file, resulting in an application crash and denial of service.
Severity
6.2 (Medium)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-3428 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2218369 | issue-trackingx_refsource_REDHAT |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
Date Public
2023-06-27 00:00
Credits
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CVE-2023-34289 (GCVE-0-2023-34289)
Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
Ashlar-Vellum Cobalt Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt Heap-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 AR 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-17985.
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 |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Ashlar-Vellum | Cobalt |
Affected:
Ashlar-Vellum Cobalt 11 build 1111
|
Date Public
2023-06-08 22:08
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CVE-2023-34299 (GCVE-0-2023-34299)
Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
Ashlar-Vellum Cobalt CO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt CO File Parsing Heap-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 heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
. Was ZDI-CAN-17910.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
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|---|---|
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Impacted products
1 product
| Vendor | Product | Version | |
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| Ashlar-Vellum | Cobalt |
Affected:
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|
Date Public
2023-06-15 22:55
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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.