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author | 2015-03-08 22:02:38 +0100 | |
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committer | 2015-03-08 22:02:38 +0100 | |
commit | a24567fbc43f221b14e805f9bc0b7c6d16911c46 (patch) | |
tree | 910a04fe6ee560ac0eebac55f3cd2781c3519760 /glsa-200704-01.xml | |
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Import existing advisories
Diffstat (limited to 'glsa-200704-01.xml')
-rw-r--r-- | glsa-200704-01.xml | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/glsa-200704-01.xml b/glsa-200704-01.xml new file mode 100644 index 00000000..b60b8b35 --- /dev/null +++ b/glsa-200704-01.xml @@ -0,0 +1,72 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200704-01"> + <title>Asterisk: Two SIP Denial of Service vulnerabilities</title> + <synopsis> + Asterisk is vulnerable to two Denial of Service issues in the SIP channel. + </synopsis> + <product type="ebuild">asterisk</product> + <announced>April 02, 2007</announced> + <revised>April 02, 2007: 01</revised> + <bug>171467</bug> + <access>remote</access> + <affected> + <package name="net-misc/asterisk" auto="yes" arch="*"> + <unaffected range="ge">1.2.14-r2</unaffected> + <unaffected range="rge">1.0.12-r2</unaffected> + <vulnerable range="lt">1.2.14-r2</vulnerable> + </package> + </affected> + <background> + <p> + Asterisk is an open source implementation of a telephone private branch + exchange (PBX). + </p> + </background> + <description> + <p> + The Madynes research team at INRIA has discovered that Asterisk + contains a null pointer dereferencing error in the SIP channel when + handling INVITE messages. Furthermore qwerty1979 discovered that + Asterisk 1.2.x fails to properly handle SIP responses with return code + 0. + </p> + </description> + <impact type="normal"> + <p> + A remote attacker could cause an Asterisk server listening for SIP + messages to crash by sending a specially crafted SIP message or + answering with a 0 return code. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All Asterisk users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose net-misc/asterisk</code> + <p> + Note: Asterisk 1.0.x is no longer supported upstream so users should + consider upgrading to Asterisk 1.2.x. + </p> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1561">CVE-2007-1561</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1594">CVE-2007-1594</uri> + </references> + <metadata tag="submitter" timestamp="Tue, 20 Mar 2007 20:55:47 +0000"> + jaervosz + </metadata> + <metadata tag="bugReady" timestamp="Mon, 02 Apr 2007 16:33:39 +0000"> + jaervosz + </metadata> +</glsa> |