CVE-2010-0639

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 56.16% Top 5%

Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory secunia.com Vendor Advisory squid-cache.org Vendor Advisory vupen.com Vendor Advisory vupen.com

Affected: n/a n/a

References

Link	Tags
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037159.html	vendor advisory
http://osvdb.org/62297	vdb entry
http://www.squid-cache.org/Advisories/SQUID-2010_2.txt	vendor advisory
http://www.vupen.com/english/advisories/2010/0371	vdb entry vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035961.html	vendor advisory
http://www.vupen.com/english/advisories/2010/0603	vdb entry vendor advisory
http://secunia.com/advisories/38812	third party advisory vendor advisory
http://www.squid-cache.org/Versions/v3/3.0/changesets/3.0-ADV-2010_2.patch	patch
http://bugs.squid-cache.org/show_bug.cgi?id=2858
http://www.securityfocus.com/bid/38212	vdb entry
http://www.securitytracker.com/id?1023587	vdb entry
http://www.squid-cache.org/Versions/v2/2.7/changesets/12600.patch	patch

Frequently Asked Questions

What is the severity of CVE-2010-0639?: CVE-2010-0639 has been scored as a medium severity vulnerability.
How to fix CVE-2010-0639?: To fix CVE-2010-0639, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-0639 being actively exploited in the wild?: It is possible that CVE-2010-0639 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~56% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.