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Test ID:1.3.6.1.4.1.25623.1.0.131160
Category:Mageia Linux Local Security Checks
Title:Mageia: Security Advisory (MGASA-2015-0480)
Summary:The remote host is missing an update for the 'grub2' package(s) announced via the MGASA-2015-0480 advisory.
Description:Summary:
The remote host is missing an update for the 'grub2' package(s) announced via the MGASA-2015-0480 advisory.

Vulnerability Insight:
A flaw was found in the way the grub2 handled backspace characters entered
in username and password prompts. An attacker with access to the system
console could use this flaw to bypass grub2 password protection and gain
administrative access to the system (CVE-2015-8370).

Affected Software/OS:
'grub2' package(s) on Mageia 5.

Solution:
Please install the updated package(s).

CVSS Score:
6.9

CVSS Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-8370
BugTraq ID: 79358
http://www.securityfocus.com/bid/79358
Bugtraq: 20151215 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370] (Google Search)
http://www.securityfocus.com/archive/1/537115/100/0/threaded
Debian Security Information: DSA-3421 (Google Search)
http://www.debian.org/security/2015/dsa-3421
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174049.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173703.html
http://seclists.org/fulldisclosure/2015/Dec/69
https://security.gentoo.org/glsa/201512-03
http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html
http://packetstormsecurity.com/files/134831/Grub2-Authentication-Bypass.html
http://www.openwall.com/lists/oss-security/2015/12/15/6
http://www.openwall.com/lists/oss-security/2024/01/15/3
RedHat Security Advisories: RHSA-2015:2623
http://rhn.redhat.com/errata/RHSA-2015-2623.html
http://www.securitytracker.com/id/1034422
SuSE Security Announcement: SUSE-SU-2015:2385 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00039.html
SuSE Security Announcement: SUSE-SU-2015:2386 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00040.html
SuSE Security Announcement: SUSE-SU-2015:2387 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00041.html
SuSE Security Announcement: SUSE-SU-2015:2399 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00044.html
SuSE Security Announcement: openSUSE-SU-2015:2375 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00037.html
SuSE Security Announcement: openSUSE-SU-2015:2392 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00043.html
SuSE Security Announcement: openSUSE-SU-2016:0036 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00003.html
http://www.ubuntu.com/usn/USN-2836-1
CopyrightCopyright (C) 2015 Greenbone AG

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