PRIOn knowledge basePRION:CVE-2011-2721Design/Logic Flaw
Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav in ClamAV before 0.97.2 allows remote attackers to cause a denial of service (daemon crash) via an e-mail message that is not properly handled during certain hash calculations.
References
git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.97.2
git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=4842733eb3f09be61caeed83778bb6679141dbc5
secunia.com/advisories/45382
secunia.com/advisories/46717
securitytracker.com/id?1025858
www.mandriva.com/security/advisories?name=MDVSA-2011:122
www.openwall.com/lists/oss-security/2011/07/26/13
www.openwall.com/lists/oss-security/2011/07/26/3
www.osvdb.org/74181
www.securityfocus.com/bid/48891
www.ubuntu.com/usn/USN-1179-1
bugzilla.novell.com/show_bug.cgi?id=708263
bugzilla.redhat.com/show_bug.cgi?id=725694
exchange.xforce.ibmcloud.com/vulnerabilities/68785
lists.fedoraproject.org/pipermail/package-announce/2011-November/068940.html
lists.fedoraproject.org/pipermail/package-announce/2011-November/068941.html
lists.fedoraproject.org/pipermail/package-announce/2011-November/068942.html
wwws.clamav.net/bugzilla/show_bug.cgi?id=2818
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