National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-0639 Detail

Current Description

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.

Source:  MITRE      Last Modified:  02/15/2010      View Analysis Description

Evaluator Description

Per: http://cwe.mitre.org/data/definitions/476.html 'NULL Pointer Dereference'

Quick Info

CVE Dictionary Entry:
CVE-2010-0639
Original release date:
02/15/2010
Last revised:
08/02/2010
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (02/16/2010)

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.

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 Type Source Name
http://bugs.squid-cache.org/show_bug.cgi?id=2858 External Source MISC http://bugs.squid-cache.org/show_bug.cgi?id=2858
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035961.html External Source FEDORA FEDORA-2010-3064
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037159.html External Source FEDORA FEDORA-2010-2434
http://www.securityfocus.com/bid/38212 External Source BID 38212
http://www.securitytracker.com/id?1023587 External Source SECTRACK 1023587
http://www.squid-cache.org/Advisories/SQUID-2010_2.txt Vendor Advisory External Source CONFIRM http://www.squid-cache.org/Advisories/SQUID-2010_2.txt
http://www.squid-cache.org/Versions/v2/2.7/changesets/12600.patch Patch External Source MISC http://www.squid-cache.org/Versions/v2/2.7/changesets/12600.patch
http://www.squid-cache.org/Versions/v3/3.0/changesets/3.0-ADV-2010_2.patch Patch External Source MISC http://www.squid-cache.org/Versions/v3/3.0/changesets/3.0-ADV-2010_2.patch
http://www.vupen.com/english/advisories/2010/0371 Vendor Advisory External Source VUPEN ADV-2010-0371
http://www.vupen.com/english/advisories/2010/0603 Vendor Advisory External Source VUPEN ADV-2010-0603

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:squid-cache:squid:2.0:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.1:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.2:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.3:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.4:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.5:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.6:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable1:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable2:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable3:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable4:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable5:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable6:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable7:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable8:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable9:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable11:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable12:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable13:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable14:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable15:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable16:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable17:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable18:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable19:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable20:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable21:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable22:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:3.0.stable23:*:*:*:*:*:*:*

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

Change History 1 change record found - show changes