PRIOn knowledge basePRION:CVE-2011-2721Design/Logic Flaw
6.8 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.071 Low
EPSS
Percentile
93.8%
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
Related
6.8 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.071 Low
EPSS
Percentile
93.8%