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CWE-122

2,307 CVEs • Abstraction: Variant • Likelihood of Exploit: High

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().

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CVEs (2,307)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Hdfgroup
1Hdf5
May 28, 2025
Mar 14, 2025
4.8 MEDIUM· v4
7.8 HIGH· v3
4.3 MEDIUM· v2
A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5T__bit_copy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow...Show more
A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5T__bit_copy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor plans to fix this issue in an upcoming release.Show less
1Hdfgroup
1Hdf5
May 28, 2025
Mar 14, 2025
4.8 MEDIUM· v4
7.8 HIGH· v3
4.3 MEDIUM· v2
A vulnerability, which was classified as critical, was found in HDF5 1.14.6. This affects the function H5Z__scaleoffset_decompress_one_byte of the component Scale-Offset Filter. The manipulation leads to heap-based buffe...Show more
A vulnerability, which was classified as critical, was found in HDF5 1.14.6. This affects the function H5Z__scaleoffset_decompress_one_byte of the component Scale-Offset Filter. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor plans to fix this issue in an upcoming release.Show less
1Autodesk
9Advance Steel
AutocadAutocad Architecture+6 more
Aug 19, 2025
Mar 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
A maliciously crafted MODEL file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute a...Show more
A maliciously crafted MODEL file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.Show less
1Autodesk
9Advance Steel
AutocadAutocad Architecture+6 more
Aug 19, 2025
Mar 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
A maliciously crafted MODEL file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute a...Show more
A maliciously crafted MODEL file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.Show less
1Ashlar
1Cobalt
Aug 8, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Ashlar-Vellum Cobalt VC6 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...Show more
Ashlar-Vellum Cobalt VC6 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 VC6 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-25252.Show less
1Adobe
1Substance 3d Modeler
Apr 18, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Substance3D - Modeler versions 1.15.0 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue re...Show more
Substance3D - Modeler versions 1.15.0 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Indesign
Apr 14, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this iss...Show more
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Indesign
Apr 28, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this iss...Show more
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Indesign
Apr 28, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this iss...Show more
InDesign Desktop versions ID20.1, ID19.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Substance 3d Sampler
Apr 1, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Substance3D - Sampler versions 4.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue req...Show more
Substance3D - Sampler versions 4.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Substance 3d Sampler
Apr 1, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Substance3D - Sampler versions 4.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue req...Show more
Substance3D - Sampler versions 4.5.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Microsoft
12Windows 10 1507
Windows 10 1607Windows 10 21h2+9 more
Jul 3, 2025
Mar 11, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Jul 3, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Oct 27, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Oct 27, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Jul 3, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.
1Microsoft
10Windows 10 1507
Windows 10 1607Windows 10 21h2+7 more
Jul 2, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
1Microsoft
3365 Apps
OfficeOffice Long Term Servicing Channel
Jul 2, 2025
Mar 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Jul 2, 2025
Mar 11, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network.
1Microsoft
15Windows 10 1507
Windows 10 1607Windows 10 1809+12 more
Jul 2, 2025
Mar 11, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.