diff options
author | 2015-03-08 22:02:38 +0100 | |
---|---|---|
committer | 2015-03-08 22:02:38 +0100 | |
commit | a24567fbc43f221b14e805f9bc0b7c6d16911c46 (patch) | |
tree | 910a04fe6ee560ac0eebac55f3cd2781c3519760 /glsa-200501-25.xml | |
download | glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.gz glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.bz2 glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.zip |
Import existing advisories
Diffstat (limited to 'glsa-200501-25.xml')
-rw-r--r-- | glsa-200501-25.xml | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/glsa-200501-25.xml b/glsa-200501-25.xml new file mode 100644 index 00000000..6e5ea636 --- /dev/null +++ b/glsa-200501-25.xml @@ -0,0 +1,83 @@ +<?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="200501-25"> + <title>Squid: Multiple vulnerabilities</title> + <synopsis> + Squid contains vulnerabilities in the the code handling NTLM (NT Lan + Manager), Gopher to HTML, ACLs and WCCP (Web Cache Communication Protocol) + which could lead to ACL bypass, denial of service and arbitrary code + execution. + </synopsis> + <product type="ebuild">squid</product> + <announced>January 16, 2005</announced> + <revised>February 07, 2005: 03</revised> + <bug>77934</bug> + <bug>77521</bug> + <access>remote</access> + <affected> + <package name="net-proxy/squid" auto="yes" arch="*"> + <unaffected range="ge">2.5.7-r2</unaffected> + <vulnerable range="lt">2.5.7-r2</vulnerable> + </package> + </affected> + <background> + <p> + Squid is a full-featured Web proxy cache designed to run on Unix + systems. It supports proxying and caching of HTTP, FTP, and other URLs, + as well as SSL support, cache hierarchies, transparent caching, access + control lists and many other features. + </p> + </background> + <description> + <p> + Squid contains a vulnerability in the gopherToHTML function + (CAN-2005-0094) and incorrectly checks the 'number of caches' field + when parsing WCCP_I_SEE_YOU messages (CAN-2005-0095). Furthermore the + NTLM code contains two errors. One is a memory leak in the + fakeauth_auth helper (CAN-2005-0096) and the other is a NULL pointer + dereferencing error (CAN-2005-0097). Finally Squid also contains an + error in the ACL parsing code (CAN-2005-0194). + </p> + </description> + <impact type="normal"> + <p> + With the WCCP issue an attacker could cause denial of service by + sending a specially crafted UDP packet. With the Gopher issue an + attacker might be able to execute arbitrary code by enticing a user to + connect to a malicious Gopher server. The NTLM issues could lead to + denial of service by memory consumption or by crashing Squid. The ACL + issue could lead to ACL bypass. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All Squid users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-proxy/squid-2.5.7-r2"</code> + </resolution> + <references> + <uri link="http://secunia.com/advisories/13825/">Secunia Advisory SA13825</uri> + <uri link="http://secunia.com/advisories/13789/">Secunia Advisory SA13789</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0094">CAN-2005-0094</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0095">CAN-2005-0095</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0096">CAN-2005-0096</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0097">CAN-2005-0097</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0194">CAN-2005-0194</uri> + </references> + <metadata tag="submitter" timestamp="Fri, 14 Jan 2005 17:51:35 +0000"> + jaervosz + </metadata> + <metadata tag="bugReady" timestamp="Fri, 14 Jan 2005 17:55:02 +0000"> + jaervosz + </metadata> +</glsa> |