diff options
Diffstat (limited to 'metadata/glsa/glsa-201202-03.xml')
-rw-r--r-- | metadata/glsa/glsa-201202-03.xml | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-201202-03.xml b/metadata/glsa/glsa-201202-03.xml new file mode 100644 index 000000000000..21d10084c63e --- /dev/null +++ b/metadata/glsa/glsa-201202-03.xml @@ -0,0 +1,49 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201202-03"> + <title>MaraDNS: Denial of Service</title> + <synopsis>A hash collision vulnerability in MaraDNS allows remote attackers + to cause a Denial of Service condition. + </synopsis> + <product type="ebuild">maradns</product> + <announced>February 22, 2012</announced> + <revised>February 22, 2012: 1</revised> + <bug>397431</bug> + <access>remote</access> + <affected> + <package name="net-dns/maradns" auto="yes" arch="*"> + <unaffected range="ge">1.4.09</unaffected> + <vulnerable range="lt">1.4.09</vulnerable> + </package> + </affected> + <background> + <p>MaraDNS is a proxy DNS server with permanent caching.</p> + </background> + <description> + <p>MaraDNS does not properly randomize hash functions to protect against + hash collision attacks. + </p> + </description> + <impact type="normal"> + <p>A remote attacker could send many specially crafted DNS recursive + queries, possibly resulting in a Denial of Service condition. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All MaraDNS users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-dns/maradns-1.4.09" + </code> + + </resolution> + <references> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0024">CVE-2012-0024</uri> + </references> + <metadata timestamp="Mon, 20 Feb 2012 21:36:13 +0000" tag="requester">ackle</metadata> + <metadata timestamp="Wed, 22 Feb 2012 19:45:52 +0000" tag="submitter">ackle</metadata> +</glsa> |