Medium severity6.1NVD Advisory· Published Oct 14, 2026
CVE-2026-110597
CVE-2026-110597
Description
Tinyexr through 3.2.0 contains a heap out-of-bounds read vulnerability in ParseEXRMultipartHeaderFromMemory() that allows attackers to read beyond buffers due to a stale remaining-size value. Attackers can supply a crafted multi-part EXR file whose later part headers bypass ReadAttribute() bounds checks, crashing applications or leaking adjacent heap memory into attribute values.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/syoyo/tinyexr/blob/6f470c9ab24bf3992bc512ce07e8ecb00d9bf105/tinyexr.hnvd
- github.com/syoyo/tinyexr/blob/6f470c9ab24bf3992bc512ce07e8ecb00d9bf105/tinyexr.hnvd
- hackmd.io/@haind-pwn/tinyexr-multipart-header-stale-size-oob-readnvd
- www.vulncheck.com/advisories/tinyexr-through-3.2.0-heap-out-of-bounds-read-via-parseexrmultipartheaderfrommemorynvd
News mentions
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