CVE-2026-5318

Description

A weakness has been identified in LibRaw up to 0.22.0. This impacts the function HuffTable::initval of the file src/decompressors/losslessjpeg.cpp of the component JPEG DHT Parser. This manipulation of the argument bits[] causes out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.22.1 will fix this issue. Patch name: a6734e867b19d75367c05f872ac26322464e3995. It is advisable to upgrade the affected component.

References

https://vuldb.com/vuln/354650/cti

https://vuldb.com/vuln/354650

https://vuldb.com/submit/780538

https://github.com/biniamf/pocs/tree/main/libraw_lljpeg

https://github.com/LibRaw/LibRaw/issues/794#issuecomment-4065342499

https://github.com/LibRaw/LibRaw/issues/794

https://github.com/LibRaw/LibRaw/commit/a6734e867b19d75367c05f872ac26322464e3995

https://github.com/LibRaw/LibRaw/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4