Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2016.0393
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2016-0393)
Zusammenfassung:	The remote host is missing an update for the 'bash' package(s) announced via the MGASA-2016-0393 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'bash' package(s) announced via the MGASA-2016-0393 advisory. Vulnerability Insight: A vulnerability was found in a way bash expands the $HOSTNAME. Injecting the hostname with malicious code would cause it to run each time bash expanded \h in the prompt string (CVE-2016-0634). Shells running as root inherited PS4 from the environment, allowing PS4 expansion performing command substitution. Local attacker could gain arbitrary code execution via bogus setuid binaries using system()/popen() by specially crafting SHELLOPTS+PS4 environment variables (CVE-2016-7543) Affected Software/OS: 'bash' package(s) on Mageia 5. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2016-0634 BugTraq ID: 92999 http://www.securityfocus.com/bid/92999 https://security.gentoo.org/glsa/201612-39 http://www.openwall.com/lists/oss-security/2016/09/16/8 http://www.openwall.com/lists/oss-security/2016/09/16/12 http://www.openwall.com/lists/oss-security/2016/09/18/11 http://www.openwall.com/lists/oss-security/2016/09/19/7 http://www.openwall.com/lists/oss-security/2016/09/20/1 http://www.openwall.com/lists/oss-security/2016/09/27/9 http://www.openwall.com/lists/oss-security/2016/09/29/27 http://www.openwall.com/lists/oss-security/2016/10/07/6 http://www.openwall.com/lists/oss-security/2016/10/10/3 http://www.openwall.com/lists/oss-security/2016/10/10/4 RedHat Security Advisories: RHSA-2017:0725 http://rhn.redhat.com/errata/RHSA-2017-0725.html RedHat Security Advisories: RHSA-2017:1931 https://access.redhat.com/errata/RHSA-2017:1931 Common Vulnerability Exposure (CVE) ID: CVE-2016-7543 BugTraq ID: 93183 http://www.securityfocus.com/bid/93183 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7XOQSHU63Y357NHU5FPTFBM6I3YOCQB/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OU3C756YPHDAAPFX76UGZBAQQQ5UMHS5/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z2VRBSIPZDZ75ZQ2DLITHUIDW4W26KVR/ https://security.gentoo.org/glsa/201701-02 https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00018.html http://www.openwall.com/lists/oss-security/2016/09/26/9 http://www.securitytracker.com/id/1037812
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