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Vulnerability Details : CVE-2010-0639

The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port.
Publish Date : 2010-02-15 Last Update Date : 2010-08-02
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

Not vulnerable. This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 3, 4, or 5. Those versions are not compiled with the support for HTCP protocol.
Source: Redhat

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-0639 oval:org.opensuse.security:def:20100639 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2010-0639

# Product Type Vendor Product Version Update Edition Language
1 Application Squid-cache Squid 2.0 Version Details Vulnerabilities
2 Application Squid-cache Squid 2.1 Version Details Vulnerabilities
3 Application Squid-cache Squid 2.2 Version Details Vulnerabilities
4 Application Squid-cache Squid 2.3 Version Details Vulnerabilities
5 Application Squid-cache Squid 2.4 Version Details Vulnerabilities
6 Application Squid-cache Squid 2.5 Version Details Vulnerabilities
7 Application Squid-cache Squid 2.6 Version Details Vulnerabilities
8 Application Squid-cache Squid 2.7 Stable4 Version Details Vulnerabilities
9 Application Squid-cache Squid 2.7 Stable3 Version Details Vulnerabilities
10 Application Squid-cache Squid 2.7 Version Details Vulnerabilities
11 Application Squid-cache Squid 3.0 Version Details Vulnerabilities
12 Application Squid-cache Squid 3.0.stable8 Version Details Vulnerabilities
13 Application Squid-cache Squid 3.0.stable20 Version Details Vulnerabilities
14 Application Squid-cache Squid 3.0.stable1 Version Details Vulnerabilities
15 Application Squid-cache Squid 3.0.stable15 Version Details Vulnerabilities
16 Application Squid-cache Squid 3.0.stable9 Version Details Vulnerabilities
17 Application Squid-cache Squid 3.0.stable21 Version Details Vulnerabilities
18 Application Squid-cache Squid 3.0.stable2 Version Details Vulnerabilities
19 Application Squid-cache Squid 3.0.stable16 Version Details Vulnerabilities
20 Application Squid-cache Squid 3.0.stable11 Version Details Vulnerabilities
21 Application Squid-cache Squid 3.0.stable22 Version Details Vulnerabilities
22 Application Squid-cache Squid 3.0.stable5 Version Details Vulnerabilities
23 Application Squid-cache Squid 3.0.stable3 Version Details Vulnerabilities
24 Application Squid-cache Squid 3.0.stable17 Version Details Vulnerabilities
25 Application Squid-cache Squid 3.0.stable12 Version Details Vulnerabilities
26 Application Squid-cache Squid 3.0.stable6 Version Details Vulnerabilities
27 Application Squid-cache Squid 3.0.stable4 Version Details Vulnerabilities
28 Application Squid-cache Squid 3.0.stable18 Version Details Vulnerabilities
29 Application Squid-cache Squid 3.0.stable13 Version Details Vulnerabilities
30 Application Squid-cache Squid 3.0.stable7 Version Details Vulnerabilities
31 Application Squid-cache Squid 3.0.stable23 Version Details Vulnerabilities
32 Application Squid-cache Squid 3.0.stable19 Version Details Vulnerabilities
33 Application Squid-cache Squid 3.0.stable14 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Squid-cache Squid 33

- References For CVE-2010-0639

http://bugs.squid-cache.org/show_bug.cgi?id=2858
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035961.html
FEDORA FEDORA-2010-3064
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037159.html
FEDORA FEDORA-2010-2434
http://osvdb.org/62297
OSVDB 62297
http://www.securityfocus.com/bid/38212
BID 38212 Squid Web Proxy Cache HTCP Request Processing Remote Denial of Service Vulnerability Release Date:2010-03-10
http://secunia.com/advisories/38812
SECUNIA 38812
http://www.squid-cache.org/Versions/v2/2.7/changesets/12600.patch
http://www.vupen.com/english/advisories/2010/0603
VUPEN ADV-2010-0603
http://www.vupen.com/english/advisories/2010/0371
VUPEN ADV-2010-0371
http://www.squid-cache.org/Advisories/SQUID-2010_2.txt CONFIRM
http://www.securitytracker.com/id?1023587
SECTRACK 1023587
http://www.squid-cache.org/Versions/v3/3.0/changesets/3.0-ADV-2010_2.patch

- Metasploit Modules Related To CVE-2010-0639

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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