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author | 2016-12-06 12:46:41 +0900 | |
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committer | 2016-12-06 12:46:41 +0900 | |
commit | 72a0d81006820b692d1298a4796f0855a4b1c328 (patch) | |
tree | 40e02363f62a33a18494fe91272852348e15d8cf /glsa-201612-14.xml | |
parent | Add GLSA 201612-13 (diff) | |
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Add GLSA 201612-14
Diffstat (limited to 'glsa-201612-14.xml')
-rw-r--r-- | glsa-201612-14.xml | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/glsa-201612-14.xml b/glsa-201612-14.xml new file mode 100644 index 00000000..a6f07494 --- /dev/null +++ b/glsa-201612-14.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201612-14"> + <title>util-linux: Arbitrary code execution</title> + <synopsis>A vulnerability was discovered in util-linux, which could + potentially lead to the execution of arbitrary code. + </synopsis> + <product type="ebuild">util-linux</product> + <announced>December 06, 2016</announced> + <revised>December 06, 2016: 1</revised> + <bug>530844</bug> + <access>local</access> + <affected> + <package name="sys-apps/util-linux" auto="yes" arch="*"> + <unaffected range="ge">2.26</unaffected> + <vulnerable range="lt">2.26</vulnerable> + </package> + </affected> + <background> + <p>util-linux is a suite of Linux programs including mount and umount, + programs used to mount and unmount filesystems. + </p> + </background> + <description> + <p>A command injection flaw was discovered in util-linux’s “blkid” + utility. It uses caching files (/dev/.blkid.tab or /run/blkid/blkid.tab) + to store info about the UUID, LABEL etc. it finds on certain devices. + However, it does not strip ‘”’ character, so it can be confused to + build variable names containing shell metacharacters, which it would + usually encode inside the value. + </p> + </description> + <impact type="normal"> + <p>A local attacker could create a specially crafted partition label + containing arbitrary code which would get executed when the “blkid” + utility processes that value. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All util-linux users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-apps/util-linux-2.26" + </code> + </resolution> + <references> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9114">CVE-2014-9114</uri> + </references> + <metadata tag="requester" timestamp="Tue, 22 Nov 2016 22:56:21 +0000">whissi</metadata> + <metadata tag="submitter" timestamp="Tue, 06 Dec 2016 03:44:24 +0000">whissi</metadata> +</glsa> |