National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2005-0194 Detail

Description

Squid 2.5, when processing the configuration file, parses empty Access Control Lists (ACLs), including proxy_auth ACLs without defined auth schemes, in a way that effectively removes arguments, which could allow remote attackers to bypass intended ACLs if the administrator ignores the parser warnings.

Source:  MITRE
Description Last Modified:  05/02/2005

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Provides administrator access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923 Patch
http://fedoranews.org/updates/FEDORA--.shtml
http://marc.info/?l=bugtraq&m=110901183320453&w=2
http://www.debian.org/security/2005/dsa-667 Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/260421 Patch Third Party Advisory US Government Resource
http://www.squid-cache.org/bugs/show_bug.cgi?id=1166 Vendor Advisory
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-empty_acls Patch
http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-empty_acls.patch Patch

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:squid:squid:2.0.patch1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.0.patch2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.0.pre1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.0.release:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.patch1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.patch2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.pre1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.pre3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.pre4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.1.release:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.devel3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.devel4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.pre1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.pre2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.stable3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.2.stable5:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.devel2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.devel3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.stable3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.3.stable5:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable6:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.4.stable7:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable3:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable5:*:*:*:*:*:*:*
cpe:2.3:a:squid:squid:2.5.stable6:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2005-0194
NVD Published Date:
05/02/2005
NVD Last Modified:
10/17/2016