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CWE-122

3,698 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 (3,698)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Libmodbus
1Libmodbus
Jun 17, 2026
May 31, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.
1Ivanti
1Endpoint Manager
Jun 17, 2026
May 31, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
A buffer overflow allows a low privilege user on the local machine that has the EPM Agent installed to execute arbitrary code with elevated permissions in Ivanti EPM 2021.1 and older.
2Fedoraproject
Google
2Chrome
Fedora
Jun 17, 2026
May 30, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap buffer overflow in WebRTC in Google Chrome prior to 125.0.6422.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
1Irontec
1Sngrep
Jun 17, 2026
May 29, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Irontec Sngrep v1.8.1 was discovered to contain a heap buffer overflow via the function rtp_check_packet at /sngrep/src/rtp.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SIP pack...Show more
Irontec Sngrep v1.8.1 was discovered to contain a heap buffer overflow via the function rtp_check_packet at /sngrep/src/rtp.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SIP packet.Show less
1Libigl
1Libigl
Jun 17, 2026
May 28, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
An out-of-bounds write vulnerability exists in the PlyFile ply_cast_ascii functionality of libigl v2.5.0. A specially crafted .ply file can lead to a heap buffer overflow. An attacker can provide a malicious file to trig...Show more
An out-of-bounds write vulnerability exists in the PlyFile ply_cast_ascii functionality of libigl v2.5.0. A specially crafted .ply file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.Show less
1Webmproject
1Libvpx
Jun 17, 2026
May 27, 2024
5.7 MEDIUM· v4
7.5 HIGH· v3
N/A· v2
A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1...Show more
A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or aboveShow less
1Tp Link
1Omada Er605 Firmware
Jun 17, 2026
May 23, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
TP-Link Omada ER605 Comexe DDNS Response Handling Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations...Show more
TP-Link Omada ER605 Comexe DDNS Response Handling Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are vulnerable only if configured to use the Comexe DDNS service. The specific flaw exists within the handling of DNS responses. 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 root. Was ZDI-CAN-22383.Show less
2Fedoraproject
Google
2Chrome
Fedora
Jun 17, 2026
May 22, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap buffer overflow in Dawn in Google Chrome prior to 125.0.6422.76 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
1Treasuredata
1Fluent Bit
Jun 17, 2026
May 20, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server’s parsing of trace requests and may result in denial of service conditions, information disclosure, o...Show more
A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server’s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution.Show less
1Adobe
1Framemaker
Jun 17, 2026
May 16, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Adobe Framemaker versions 2020.5, 2022.3 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...Show more
Adobe Framemaker versions 2020.5, 2022.3 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
1Animate
Jun 17, 2026
May 16, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Animate versions 24.0.2, 23.0.5 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...Show more
Animate versions 24.0.2, 23.0.5 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
1Zoom
5Meeting Software Development Kit
Virtual Desktop InfrastructureWorkplace+2 more
Jun 17, 2026
May 15, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer overflow in some Zoom Workplace Apps and SDK’s may allow an authenticated user to conduct a denial of service via network access.
1Microsoft
11Windows 10 1507
Windows 10 1607Windows 10 1809+8 more
Jun 17, 2026
May 14, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Windows DWM Core Library Elevation of Privilege Vulnerability
1Microsoft
3.net
PowershellVisual Studio 2022
Jun 17, 2026
May 14, 2024
N/A· v4
6.3 MEDIUM· v3
N/A· v2
.NET and Visual Studio Remote Code Execution Vulnerability
1Microsoft
13Windows 10 1507
Windows 10 1607Windows 10 1809+10 more
Jun 17, 2026
May 14, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Win32k Elevation of Privilege Vulnerability
1Microsoft
14Windows 10 1507
Windows 10 1607Windows 10 1809+11 more
Jun 17, 2026
May 14, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
Windows Cryptographic Services Remote Code Execution Vulnerability
1Microsoft
12Windows 10 1507
Windows 10 1607Windows 10 1809+9 more
Jun 17, 2026
May 14, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Windows Hyper-V Remote Code Execution Vulnerability
1Siemens
1Solid Edge Se2024
Jun 17, 2026
May 14, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
A vulnerability has been identified in Solid Edge (All versions < V224.0 Update 2). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted PAR files. This could allow an atta...Show more
A vulnerability has been identified in Solid Edge (All versions < V224.0 Update 2). 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.Show less
1Siemens
1Solid Edge Se2024
Jun 17, 2026
May 14, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
A vulnerability has been identified in Solid Edge (All versions < V224.0 Update 5). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted PAR files. This could allow an atta...Show more
A vulnerability has been identified in Solid Edge (All versions < V224.0 Update 5). 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.Show less
1Xmlsoft
1Libxml2
Oct 15, 2026
May 14, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in xmllint (from libxml2) before 2.11.8 and 2.12.x before 2.12.7. Formatting error messages with xmllint --htmlout can result in a buffer over-read in xmlHTMLPrintFileContext in xmllint.c.