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-2025-10881 HIGH
Autodesk Shared Components < 2026.5 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-14673 HIGH
Gmg137 Snap7-rs < 1.142.1 - Memory Corruption
CVSS 7.3
CVE-2025-14672 HIGH
Gmg137 Snap7-rs < 1.142.1 - Memory Corruption
CVSS 7.3
CVE-2025-67896 HIGH
Exim < 4.99.1 - Heap Buffer Overflow
CVSS 7.0
CVE-2025-36923 HIGH
Google Android - Heap Buffer Overflow
CVSS 8.0
CVE-2025-64784 HIGH
Adobe Dng Software Development Kit < 1.7.0 - Heap Buffer Overflow
CVSS 7.1
CVE-2025-64680 HIGH
Microsoft Windows 10 1507 < 10.0.10240.21161 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-64679 HIGH
Microsoft Windows 10 1507 < 10.0.10240.21161 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-64678 HIGH
Microsoft Windows 10 1607 < 10.0.14393.8594 - Heap Buffer Overflow
CVSS 8.8
CVE-2025-62470 HIGH
Microsoft Windows 10 1607 < 10.0.14393.8688 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-62458 HIGH
Microsoft Windows 10 1607 < 10.0.14393.8688 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-62456 HIGH
Microsoft Windows 11 23h2 < 10.0.22631.6345 - Heap Buffer Overflow
CVSS 8.8
CVE-2025-62454 HIGH
Microsoft Windows 10 1809 < 10.0.17763.8146 - Heap Buffer Overflow
CVSS 7.8
CVE-2025-48592 HIGH
C2Soft Dav1d Dec - Info Disclosure
CVSS 7.5
CVE-2025-50360 HIGH
Pepper language 0.1.1 - Buffer Overflow
CVSS 8.4
CVE-2025-11788 CRITICAL
Circutor Sge-plc1000 Firmware - Heap Buffer Overflow
CVSS 9.8
CVE-2025-11778 CRITICAL
Circutor Sge-plc1000 Firmware - Heap Buffer Overflow
CVSS 9.8
CVE-2025-20774 MEDIUM
Google Android - Out-of-Bounds Write
CVSS 6.7
CVE-2025-65406 MEDIUM
Live555 Streaming Media - Heap Buffer Overflow
CVSS 6.5
CVE-2025-8351 CRITICAL
Avast Antivirus <8.3.70.98 - Buffer Overflow
CVSS 9.0
CVE-2025-10101 HIGH
Avast Antivirus <3.9.2025 - Buffer Overflow
CVSS 8.1
CVE-2025-66217 HIGH
AIS-catcher <0.64 - Buffer Overflow/DoS/RCE
CVSS 7.5
CVE-2025-64330 HIGH
Oisf Suricata < 7.0.13 - Out-of-Bounds Write
CVSS 7.5
CVE-2025-65085 CRITICAL
Ashlar Argon < 12.2.1204.207 - Heap Buffer Overflow
CVSS 9.8
CVE-2025-64693 CRITICAL
MaLion/MaLionCloud - Buffer Overflow
CVSS 9.8
Details
Vulnerabilities 2,135
Exploit Likelihood High
Links
MITRE CWE Entry Search this CWE With Exploits