CWE-122
3,130 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().
CVEs (3,130)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Microsoft 16Windows 10 1507 Windows 10 1607Windows 10 1809+13 moreJun 17, 2026 Oct 14, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network. |
1Microsoft 15Windows 10 1507 Windows 10 1607Windows 10 1809+12 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally. |
1Microsoft 11Windows 10 1809 Windows 10 21h2Windows 10 22h2+8 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
1Microsoft 14Windows 10 1507 Windows 10 1607Windows 10 1809+11 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
1Microsoft 16Windows 10 1507 Windows 10 1607Windows 10 1809+13 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
1Microsoft 11Windows 10 1809 Windows 10 21h2Windows 10 22h2+8 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally. |
1Microsoft 16Windows 10 1507 Windows 10 1607Windows 10 1809+13 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.0 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows DWM allows an authorized attacker to elevate privileges locally. |
1Microsoft 2Windows Server 2022 23h2 Windows Server 2025Jun 17, 2026 Oct 14, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Azure Local allows an authorized attacker to elevate privileges locally. |
An Heap-based Buffer Overflow vulnerability [CWE-122] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions; FortiPAM version 1.5.0, version 1.4.2 and b...Show more |
1Fortinet 5Fortios FortipamFortiproxy+2 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.2 HIGH· v3 N/A· v2 A heap-based buffer overflow in Fortinet FortiSRA 1.5.0, 1.4.0 through 1.4.2, FortiPAM 1.5.0, 1.4.0 through 1.4.2, 1.3.0 through 1.3.1, 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3, FortiProxy 7.6.0 through 7.6.1, 7.4...Show more |
1Fortinet 6Fortianalyzer Fortianalyzer CloudFortimanager+3 moreJun 17, 2026 Oct 14, 2025 N/A· v4 7.2 HIGH· v3 N/A· v2 A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.2, FortiAnalyzer 7.4.0 through 7.4.5, FortiAnalyzer 7.2.0 through 7.2.9, FortiAnalyzer 7.0.0 through 7.0.13, FortiAnalyzer 6.4 all ve...Show more |
2Mediatek Openwrt2Openwrt Software Development KitJun 17, 2026 Oct 14, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User inte...Show more |
2Mediatek Openwrt2Openwrt Software Development KitJun 17, 2026 Oct 14, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User inte...Show more |
A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflo...Show more |
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023...Show more |
A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can lead to hea...Show more |
A vulnerability was identified in Open Asset Import Library Assimp 6.0.2. Affected by this vulnerability is the function ODDLParser::getNextSeparator in the library assimp/contrib/openddlparser/include/openddlparser/Open...Show more |
Heap-based Buffer Overflow vulnerability in ABB Terra AC wallbox.This issue affects Terra AC wallbox: through 1.8.33. |
A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elf_swap_shdr in the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow. The atta...Show more |