CVE-2005-0095
First published: Sat Jan 15 2005(Updated: )
The WCCP message parsing code in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via malformed WCCP messages with source addresses that are spoofed to reference Squid's home router and invalid WCCP_I_SEE_YOU cache numbers.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Squid Web Proxy Cache | =2.0_patch2 | |
| Squid Web Proxy Cache | =2.1_patch2 | |
| Squid Web Proxy Cache | =2.3_.stable4 | |
| Squid Web Proxy Cache | =2.3_.stable5 | |
| Squid Web Proxy Cache | =2.3_stable5 | |
| Squid Web Proxy Cache | =2.4 | |
| Squid Web Proxy Cache | =2.4_.stable2 | |
| Squid Web Proxy Cache | =2.4_.stable6 | |
| Squid Web Proxy Cache | =2.4_.stable7 | |
| Squid Web Proxy Cache | =2.4_stable7 | |
| Squid Web Proxy Cache | =2.5.6 | |
| Squid Web Proxy Cache | =2.5.stable1 | |
| Squid Web Proxy Cache | =2.5.stable2 | |
| Squid Web Proxy Cache | =2.5.stable3 | |
| Squid Web Proxy Cache | =2.5.stable4 | |
| Squid Web Proxy Cache | =2.5.stable5 | |
| Squid Web Proxy Cache | =2.5.stable6 | |
| Squid Web Proxy Cache | =2.5.stable7 | |
| Squid Web Proxy Cache | =2.5_.stable1 | |
| Squid Web Proxy Cache | =2.5_.stable3 | |
| Squid Web Proxy Cache | =2.5_.stable4 | |
| Squid Web Proxy Cache | =2.5_.stable5 | |
| Squid Web Proxy Cache | =2.5_.stable6 | |
| Squid Web Proxy Cache | =2.5_stable3 | |
| Squid Web Proxy Cache | =2.5_stable4 | |
| Squid Web Proxy Cache | =2.5_stable9 | |
| Squid Web Proxy Cache | =2.6.stable1 |
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Reference Links
- http://www.squid-cache.org/Advisories/SQUID-2005_2.txt
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_denial_of_service.patch
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923
- http://www.debian.org/security/2005/dsa-651
- http://security.gentoo.org/glsa/glsa-200501-25.xml
- http://www.redhat.com/support/errata/RHSA-2005-060.html
- http://www.redhat.com/support/errata/RHSA-2005-061.html
- http://www.novell.com/linux/security/advisories/2005_06_squid.html
- http://www.trustix.org/errata/2005/0003/
- http://secunia.com/advisories/13825
- http://www.osvdb.org/12886
- http://securitytracker.com/id?1012882
- http://fedoranews.org/updates/FEDORA--.shtml
- http://www.securityfocus.com/bid/12275
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:014
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10269
Frequently Asked Questions
What is the severity of CVE-2005-0095?
CVE-2005-0095 has a severity rating that indicates it allows for denial of service attacks, potentially crashing affected Squid instances.
How do I fix CVE-2005-0095?
To fix CVE-2005-0095, upgrade to a version of Squid that is not vulnerable, specifically version 2.5.STABLE8 or later.
What versions of Squid are affected by CVE-2005-0095?
CVE-2005-0095 affects Squid versions up to 2.5.STABLE7, including various earlier patches and stable releases.
What type of vulnerability is CVE-2005-0095?
CVE-2005-0095 is a denial of service vulnerability that can be exploited through malformed WCCP messages.
Can CVE-2005-0095 be exploited remotely?
Yes, CVE-2005-0095 can be exploited remotely by attackers sending specially crafted WCCP messages.
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/description
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/remedy
- agent/last-modified-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/squid
- canonical/squid web proxy cache
- version/squid web proxy cache/2.0_patch2
- version/squid web proxy cache/2.1_patch2
- version/squid web proxy cache/2.3_.stable4
- version/squid web proxy cache/2.3_.stable5
- version/squid web proxy cache/2.3_stable5
- version/squid web proxy cache/2.4
- version/squid web proxy cache/2.4_.stable2
- version/squid web proxy cache/2.4_.stable6
- version/squid web proxy cache/2.4_.stable7
- version/squid web proxy cache/2.4_stable7
- version/squid web proxy cache/2.5.6
- version/squid web proxy cache/2.5.stable1
- version/squid web proxy cache/2.5.stable2
- version/squid web proxy cache/2.5.stable3
- version/squid web proxy cache/2.5.stable4
- version/squid web proxy cache/2.5.stable5
- version/squid web proxy cache/2.5.stable6
- version/squid web proxy cache/2.5.stable7
- version/squid web proxy cache/2.5_.stable1
- version/squid web proxy cache/2.5_.stable3
- version/squid web proxy cache/2.5_.stable4
- version/squid web proxy cache/2.5_.stable5
- version/squid web proxy cache/2.5_.stable6
- version/squid web proxy cache/2.5_stable3
- version/squid web proxy cache/2.5_stable4
- version/squid web proxy cache/2.5_stable9
- version/squid web proxy cache/2.6.stable1