Synopsis:
giflib security updateSummary:
An update for giflib is now available for openEuler-20.03-LTS-SP4Description:
giflib is a library of gif images and provides utilities for processing images.
Security Fix(es):
Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size.(CVE-2026-26740)Topic:
An update for giflib is now available for openEuler-20.03-LTS-SP4.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.Severity:
HighAffected Component:
giflib
5.2.2-4.oe2003sp45.2.2-4.oe2003sp45.2.2-4.oe2003sp45.2.2-4.oe2003sp45.2.2-4.oe2003sp45.2.2-4.oe2003sp4Exploitability
AV:NAC:LPR:NUI:NScope
S:UImpact
C:NI:LA:H8.2/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H