openEuler-SA-2026-2707

Synopsis:

giflib security updateSummary:

An update for giflib is now available for openEuler-22.03-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-22.03-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