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Mageia 6 Security Advisory: 2019-0252 Critical Giflib Decoder Error

Updated giflib packages fix security vulnerability: In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero (CVE-2019-15133). . MGASA-2019-0252 - Updated giflib packages fix security vulnerability Publication date: 06 Sep 2019 URL: https://advisories.mageia.org/MGASA-2019-0252.html Type: security Affected Mageia releases: 6 CVE: CVE-2019-15133 Updated giflib packages fix security vulnerability: In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero (CVE-2019-15133). References: - https://bugs.mageia.org/show_bug.cgi?id=25373 - https://ubuntu.com/security/notices/USN-4107-1 - https://www.cve.org/CVERecord?id=CVE-2019-15133 SRPMS: - 6/core/giflib-5.1.8-1.mga6 . The latest giflib updates address a significant divide-by-zero flaw in Mageia. This patch resolves the vulnerability listed as CVE-2019-15133.. giflib Update, Mageia Security Advisory, Divide-By-Zero Error, CVE-2019-15133 Fix. . Severity: Critical. LinuxSecurity.com Team

Sep 06, 2019 •Critical Mageia