| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large element count to a boolean vector (std::vector<bool>) constructor can trigger an integer wrap during internal memory calculations. This issue leaves the container in an inconsistent state, leading to out-of-bounds memory access and resulting in an application crash or a Denial of Service (DoS) during subsequent operations. |
| The OCI delta stream parser read sizes as guint64 but passed them to GLib I/O and allocation functions expecting gsize (32 bits on 32-bit systems), causing undersized allocations while subsequent operations use the original 64-bit size, leading to heap buffer overflows. An attacker controlling an OCI registry can craft a delta stream that triggers this during flatpak install/update, potentially achieving code execution on 32-bit systems. |
| node-fontnik is a library that delivers a range of glyphs rendered as SDFs (signed distance fields) in a protocol buffer. Prior to version 0.7.7, a crafted font could trigger a heap out-of-bounds write in RenderSDF (include/mapbox/glyph_foundry_impl.hpp). RenderSDF computed the SDF bitmap allocation size as buffered_width * buffered_height in 32-bit unsigned int. Glyph dimensions are derived from the uploaded font's outline bounding box with no upper bound, so a glyph large enough to make that product exceed 2³² wrapped to a small value. The buffer was then under-allocated while the render loop still wrote one byte per pixel, corrupting the heap (CWE-190 → CWE-787) and crashing the process. A 680-byte font is enough to drive FreeType to a 65536×65536 buffered glyph, wrapping the size to 0. This issue has been patched in version 0.7.7. |
| In StartTimer of UcePublishManager.cpp, there is a possible way to trigger a process abort during timer calculation due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. |
| Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to elevate privileges with a physical attack. |
| Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. |
| Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network. |
| Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network. |
| Integer underflow (wrap or wraparound) in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally. |
| Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. |
| Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack. |
| Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. |
| Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally. |
| Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate privileges with a physical attack. |
| Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally. |
| Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code locally. |
| Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally. |
| Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. |
