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CVE-2026-5318

MEDIUM

4.3

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.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/2/2026

Derniere modification4/3/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-119CWE-787

References

https://github.com/LibRaw/LibRaw/(cna@vuldb.com)

https://github.com/LibRaw/LibRaw/commit/a6734e867b19d75367c05f872ac26322464e3995(cna@vuldb.com)

https://github.com/LibRaw/LibRaw/issues/794(cna@vuldb.com)

https://github.com/LibRaw/LibRaw/issues/794#issuecomment-4065342499(cna@vuldb.com)

https://github.com/biniamf/pocs/tree/main/libraw_lljpeg(cna@vuldb.com)

https://vuldb.com/submit/780538(cna@vuldb.com)

https://vuldb.com/vuln/354650(cna@vuldb.com)

https://vuldb.com/vuln/354650/cti(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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