Test ID:	1.3.6.1.4.1.25623.1.1.10.2021.0112
Category:	Mageia Linux Local Security Checks
Title:	Mageia: Security Advisory (MGASA-2021-0112)
Summary:	The remote host is missing an update for the 'xpdf' package(s) announced via the MGASA-2021-0112 advisory.
Description:	Summary: The remote host is missing an update for the 'xpdf' package(s) announced via the MGASA-2021-0112 advisory. Vulnerability Insight: In Xpdf 4.02, SplashOutputDev::endType3Char(GfxState *state) SplashOutputDev.cc:3079 is trying to use the freed `t3GlyphStack->cache`, which causes an `heap-use-after-free` problem. The codes of a previous fix for nested Type 3 characters wasn't correctly handling the case where a Type 3 char referred to another char in the same Type 3 font (CVE-2020-25725). Xpdf 4.02 allows stack consumption because of an incorrect subroutine reference in a Type 1C font charstring, related to the FoFiType1C::getOp() function (CVE-2020-35376). Affected Software/OS: 'xpdf' package(s) on Mageia 7, Mageia 8. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-25725 FEDORA-2021-013d9a30e0 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VLOYVJSM54IL6I5RY4QTJGRS7PIEG44X/ FEDORA-2021-4a437fe032 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZUU5QG6SSVRTKZTR3A72LDRVZETEI63/ https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25725 https://forum.xpdfreader.com/viewtopic.php?f=3&t=41915 Common Vulnerability Exposure (CVE) ID: CVE-2020-35376 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VLOYVJSM54IL6I5RY4QTJGRS7PIEG44X/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ZUU5QG6SSVRTKZTR3A72LDRVZETEI63/ https://forum.xpdfreader.com/viewtopic.php?f=3&t=42066
Copyright	Copyright (C) 2022 Greenbone AG

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