CVE-2026-23868

MEDIUM

5.1

Description

Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.

Details CVE

Score CVSS v3.15.1

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie3/10/2026

Derniere modification3/11/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-415

References

https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7(cve-assign@fb.com)

https://www.facebook.com/security/advisories/cve-2026-23868(cve-assign@fb.com)

Correlations IOC

Aucune correlation enregistree

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