CVE-2009-1372

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 7.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2009-04-23 · updated 2026-06-16
Weakness: CWE-119

Description

Stack-based buffer overflow in the cli_url_canon function in libclamav/phishcheck.c in ClamAV before 0.95.1 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted URL.

Affected products

Cisco ClamAV: through 0.95; 0.01, 0.02, 0.3, 0.03, 0.05, 0.8_-rc3 (+91)

References

http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html
http://osvdb.org/53603
http://secunia.com/advisories/34612
http://secunia.com/advisories/36701
http://support.apple.com/kb/HT3865
http://svn.clamav.net/websvn/filedetails.php?repname=clamav-devel&path=%2Ftrunk%2FChangeLog&rev=5032
http://www.mandriva.com/security/advisories?name=MDVSA-2009:097
http://www.securityfocus.com/bid/34446
http://www.securitytracker.com/id?1022028
http://www.vupen.com/english/advisories/2009/0985
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=1553
http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html

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