LibRaw through 0.22.2 contains a heap-based out-of-bounds read in LibRaw::parseNikonMakernote() that allows attackers to read past a short ShotInfo buffer. Attackers can supply a crafted Nikon NEF/TIFF with a 5-byte ShotInfo tag declaring version 243 to crash applications decoding the image.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 2
- StatusReceived → DeferredNVD modified 2026-10-16 18:25
- First seenCVSS 6.8NVD modified 2026-10-15 22:19
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 4
- https://github.com/LibRaw/LibRaw
- https://github.com/LibRaw/LibRaw/blob/b93f6e45c194f5df9b02a43b1af9a54b4f41f33f/src/metadata/nikon.cpp#L873-L967
- https://hackmd.io/@haind-pwn/libraw-nikon-shotinfo-orientationoffset-oob-read
- https://www.vulncheck.com/advisories/libraw-through-0.22.2-heap-out-of-bounds-read-via-parsenikonmakernote-shotinfo