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| author |   Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
|---|---|---|
| committer | Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
| commit | a24567fbc43f221b14e805f9bc0b7c6d16911c46 (patch) | |
| tree | 910a04fe6ee560ac0eebac55f3cd2781c3519760 /glsa-201202-03.xml | |
| download | glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.gz glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.bz2 glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.zip | |
Import existing advisories
Diffstat (limited to 'glsa-201202-03.xml')
| -rw-r--r-- | glsa-201202-03.xml | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/glsa-201202-03.xml b/glsa-201202-03.xml new file mode 100644 index 00000000..499c94be --- /dev/null +++ b/glsa-201202-03.xml @@ -0,0 +1,51 @@ +<?xml version="1.0" encoding="UTF-8"?> +<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?> +<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?> +<!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> |