Vulnerability Description
A flaw has been found in LibRaw up to 0.22.0. This affects the function LibRaw::nikon_load_padded_packed_raw of the file src/decoders/decoders_libraw.cpp of the component TIFF/NEF. Executing a manipulation of the argument load_flags/raw_width can lead to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 0.22.1 mitigates this issue. This patch is called b8397cd45657b84e88bd1202528d1764265f185c. It is advisable to upgrade the affected component.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libraw | Libraw | < 0.22.1 |
Related Weaknesses (CWE)
References
- https://github.com/LibRaw/LibRaw/Product
- https://github.com/LibRaw/LibRaw/commit/b8397cd45657b84e88bd1202528d1764265f185cPatch
- https://github.com/LibRaw/LibRaw/issues/795Issue Tracking
- https://github.com/LibRaw/LibRaw/issues/795#issuecomment-4073769886Issue Tracking
- https://github.com/LibRaw/LibRaw/releases/tag/0.22.1ProductRelease Notes
- https://github.com/biniamf/pocs/tree/main/libraw_nikonpaddedExploitThird Party Advisory
- https://vuldb.com/submit/781223ExploitThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354671Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354671/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-5342?
CVE-2026-5342 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A flaw has been found in LibRaw up to 0.22.0. This affects the function LibRaw::nikon_load_padded_packed_raw of the file src/decoders/decoders_libraw.cpp of the component TIFF/NEF. Executing a manipul...
How severe is CVE-2026-5342?
CVE-2026-5342 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5342?
Check the references section above for vendor advisories and patch information. Affected products include: Libraw Libraw.