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Status published
Medium
CVE-2011-2721
Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/45382
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068942.html
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.97.2
- http://securitytracker.com/id?1025858
- https://bugzilla.redhat.com/show_bug.cgi?id=725694
- http://www.ubuntu.com/usn/USN-1179-1
- https://bugzilla.novell.com/show_bug.cgi?id=708263
- http://secunia.com/advisories/46717
- http://www.openwall.com/lists/oss-security/2011/07/26/3
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68785
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=4842733eb3f09be61caeed83778bb6679141dbc5
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068940.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068941.html
- http://www.openwall.com/lists/oss-security/2011/07/26/13
- http://www.securityfocus.com/bid/48891
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2818
- http://www.osvdb.org/74181
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:122
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Affected Vendor
clamav
View all reports →Affected Software
clamav
Vulnerable Versions:
0, 0.01, 0.02, 0.3, 0.03, 0.05, 0.8, 0.9, 0.10, 0.12, 0.13, 0.14, 0.15, 0.20, 0.21, 0.22, 0.23, 0.24, 0.51, 0.52, 0.53, 0.54, 0.60, 0.60p, 0.65, 0.66, 0.67, 0.67-1, 0.68, 0.68.1, 0.70, 0.71, 0.72, 0.73, 0.74, 0.75, 0.75.1, 0.80, 0.80_rc, 0.81, 0.82, 0.83, 0.84, 0.85, 0.85.1, 0.86, 0.86.1, 0.86.2, 0.87, 0.87.1, 0.88, 0.88.1, 0.88.2, 0.88.3, 0.88.4, 0.88.5, 0.88.6, 0.88.7, 0.88.7_p0, 0.88.7_p1, 0.90, 0.90.1, 0.90.1_p0, 0.90.2, 0.90.2_p0, 0.90.3, 0.90.3_p0, 0.90.3_p1, 0.91, 0.91.1, 0.91.2, 0.91.2_p0, 0.92, 0.92.1, 0.92_p0, 0.93, 0.93.1, 0.93.2, 0.93.3, 0.94, 0.94.1, 0.94.2, 0.95, 0.95.1, 0.95.2, 0.95.3, 0.96, 0.96.1, 0.96.2, 0.96.3, 0.96.4, 0.96.5, 0.97
Timeline
Official Publish:
August 5th, 2011
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.