CWE-122

High likelihood

Heap-based Buffer Overflow

Parent: CWE-788 - Access of Memory Location After End of Buffer

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().

2,135 vulnerabilities with CWE-122
CVE-2025-53149 HIGH
Microsoft Windows 10 1507 < 10.0.10240.21100 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-53131 HIGH
Microsoft Windows 10 1809 < 10.0.17763.7678 - Heap Buffer Overflow
CVSS 8.8
CVE-2025-50176 HIGH
Graphics Kernel - Code Injection
CVSS 7.8
CVE-2025-50168 HIGH
Windows Win32K - ICOMP - Privilege Escalation
CVSS 7.8
CVE-2025-50164 HIGH
Windows RRAS - Buffer Overflow
CVSS 8.0
CVE-2025-50163 HIGH
Windows RRAS - Buffer Overflow
CVSS 8.8
CVE-2025-50162 HIGH
Windows RRAS - Buffer Overflow
CVSS 8.0
CVE-2025-50161 HIGH
Microsoft Windows Win32K - Heap-based Buffer Overflow in GRFX
CVSS 7.3
CVE-2025-50160 HIGH
Windows RRAS - Buffer Overflow
CVSS 8.0
CVE-2025-50155 HIGH
Windows Push Notifications - Privilege Escalation
CVSS 7.8
CVE-2025-49757 HIGH
Microsoft Windows Server 2008 < 10.0.14393.8246 - Heap Buffer Overflow
CVSS 8.8
CVE-2025-5462 HIGH
Ivanti <22.7R2.8,22.8R2 - DoS
CVSS 7.5
CVE-2025-54878 HIGH
Nasa Cryptolib < 1.4.1 - Heap Buffer Overflow
CVSS 8.6
CVE-2025-8843 MEDIUM
Nasm Netwide Assembler - Out-of-Bounds Write
CVSS 5.3
CVE-2025-54951 CRITICAL
Pypi Executorch < 0.7.0 - Heap Buffer Overflow
CVSS 9.8
CVE-2025-54949 CRITICAL
Pypi Executorch < 0.7.0 - Heap Buffer Overflow
CVSS 9.8
CVE-2025-3354 HIGH
IBM Tivoli Monitoring <6.3.0.7 - Buffer Overflow
CVSS 8.1
CVE-2025-3320 HIGH
IBM Tivoli Monitoring <6.3.0.7 - Buffer Overflow
CVSS 8.1
CVE-2025-23317 CRITICAL
Nvidia Triton Inference Server < 25.07 - Heap Buffer Overflow
CVSS 9.1
CVE-2025-54630 MEDIUM
Huawei Harmonyos - Heap Buffer Overflow
CVSS 6.8
CVE-2025-7033 HIGH
Rockwellautomation Arena < 16.20.10 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-7025 HIGH
Rockwellautomation Arena < 16.20.10 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-54574 CRITICAL
Squid < 6.4 - Out-of-Bounds Write
CVSS 9.3
CVE-2025-48071 HIGH
Openexr < 3.3.3 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-31280 HIGH
Apple Macos < 15.6 - Heap Buffer Overflow
CVSS 7.8
Details
Vulnerabilities 2,135
Exploit Likelihood High
Links
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