CWE-122
3,113 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 (3,113)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally. |
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally. |
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally. |
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network. |
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network. |
1Microsoft 6365 Apps Microsoft 365Office 2019+3 moreSep 8, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
Heap-based buffer overflow in Windows Work Folders allows an authorized attacker to elevate privileges locally. |
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
1Microsoft 6365 Apps Microsoft 365Office 2016+3 moreSep 8, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
1Microsoft 6365 Apps Microsoft 365Office 2019+3 moreSep 8, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
1Microsoft 6365 Apps Microsoft 365Office 2019+3 moreSep 8, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |
1Microsoft 7365 Apps Microsoft 365Office 2016+4 moreSep 8, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network. |