CVE-2026-70653
4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, the old-style Radiance RLE decoder in libvips/foreign/radiance.c can process a repeat marker at the beginning of a scanline in scanline_read_old and read q[-1] before any prior pixel exists. A crafted Radiance image loaded through VipsForeignLoadRad can therefore disclose four bytes of adjacent heap data, most likely other image data. This issue is fixed in version 8.18.3.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| libvips | libvips | < 8.18.3 | affected |
Weaknesses
- CWE-122: CWE-122: Heap-based Buffer Overflow
References
- https://github.com/libvips/libvips/security/advisories/GHSA-fh99-55jf-5hj3
- https://github.com/libvips/libvips/pull/5037
- https://github.com/libvips/libvips/commit/dc945573e15d598054e701c65b90a35b16b19304
- https://github.com/libvips/libvips/releases/tag/v8.18.3
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