CVE-2010-0639
MEDIUM · CVSS 5.0EPSS 31.1%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 31.1% (98th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-0670)
- Published
- February 15, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-0670 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
- squid-cache / squid
References
- http://bugs.squid-cache.org/show_bug.cgi?id=2858
- http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035961.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037159.html
- http://osvdb.org/62297
- http://secunia.com/advisories/38812(Vendor Advisory)
- http://www.securityfocus.com/bid/38212
- http://www.securitytracker.com/id?1023587
- http://www.squid-cache.org/Advisories/SQUID-2010_2.txt(Vendor Advisory)
- http://www.squid-cache.org/Versions/v2/2.7/changesets/12600.patch(Patch)
- http://www.squid-cache.org/Versions/v3/3.0/changesets/3.0-ADV-2010_2.patch(Patch)
- http://www.vupen.com/english/advisories/2010/0371(Vendor Advisory)
- http://www.vupen.com/english/advisories/2010/0603(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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