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Test ID:1.3.6.1.4.1.25623.1.0.54536
Category:Gentoo Local Security Checks
Title:Gentoo Security Advisory GLSA 200403-11 (Squid)
Summary:The remote host is missing updates announced in;advisory GLSA 200403-11.
Description:Summary:
The remote host is missing updates announced in
advisory GLSA 200403-11.

Vulnerability Insight:
Squid versions 2.0 through to 2.5.STABLE4 could allow a remote attacker to
bypass Access Control Lists by sending a specially-crafted URL request
containing '%00': in such circumstances. The url_regex ACL may not
properly detect the malicious URL, allowing the attacker to effectively
bypass the ACL.

Solution:
Squid can be updated as follows:

# emerge sync

# emerge -pv '>=www-proxy/squid-2.5.5'
# emerge '>=www-proxy/squid-2.5.5'

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2004-0189
BugTraq ID: 9778
http://www.securityfocus.com/bid/9778
Bugtraq: 20040401 [OpenPKG-SA-2004.008] OpenPKG Security Advisory (squid) (Google Search)
http://marc.info/?l=bugtraq&m=108084935904110&w=2
Conectiva Linux advisory: CLA-2004:838
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000838
Debian Security Information: DSA-474 (Google Search)
http://www.debian.org/security/2004/dsa-474
http://security.gentoo.org/glsa/glsa-200403-11.xml
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:025
http://www.osvdb.org/5916
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A877
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A941
http://www.redhat.com/support/errata/RHSA-2004-133.html
http://www.redhat.com/support/errata/RHSA-2004-134.html
SCO Security Bulletin: SCOSA-2005.16
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.16/SCOSA-2005.16.txt
SGI Security Advisory: 20040404-01-U
ftp://patches.sgi.com/support/free/security/advisories/20040404-01-U.asc
XForce ISS Database: squid-urlregex-acl-bypass(15366)
https://exchange.xforce.ibmcloud.com/vulnerabilities/15366
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