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().
CVEs (3,698)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 15Windows 10 1507 Windows 10 1607Windows 10 1809+12 moreJun 17, 2026 Jul 8, 2025 N/A· v4 7.0 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. |
1Microsoft 15Windows 10 1507 Windows 10 1607Windows 10 1809+12 moreJun 17, 2026 Jul 8, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally. |
1Microsoft 2Sql Server 2019 Sql Server 2022Jun 17, 2026 Jul 8, 2025 N/A· v4 8.5 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4365 Apps OfficeOffice Long Term Servicing Channel+1 moreJun 17, 2026 Jul 8, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. |
1Microsoft 5365 Apps 365 CopilotOffice+2 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.4 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
1Microsoft 4365 Apps 365 CopilotOffice+1 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.4 HIGH· v3 N/A· v2 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. |
1Microsoft 13Windows 10 1507 Windows 10 1607Windows 10 1809+10 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.0 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over an adjacent network. |
1Microsoft 15Windows 10 1507 Windows 10 1607Windows 10 1809+12 moreJun 17, 2026 Jul 8, 2025 N/A· v4 7.8 HIGH· v3 N/A· v2 Integer overflow or wraparound in Virtual Hard Disk (VHDX) allows an unauthorized attacker to execute code locally. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 5Windows Server 2016 Windows Server 2019Windows Server 2022+2 moreJun 17, 2026 Jul 8, 2025 N/A· v4 7.2 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |
1Microsoft 7Windows Server 2008 Windows Server 2012Windows Server 2016+4 moreJun 17, 2026 Jul 8, 2025 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. |