VDB
CVE-2011-2721
CVE-2011-2721
PUBLISHED
CVSS 5 MEDIUM
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.
EPSS 3.38% · 88.3th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
3.38%
88.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| clamav | clamav | 0.85, 0.01, 0.02 |
| n/a | n/a | n/a |
Timeline
- Aug 5, 2011 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 10, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
- Sep 9, 2023 EPSS Score
References
- 46717 third-party-advisory
- [oss-security] 20110726 CVE Request -- Clam AntiVirus -- v0.97.2 -- Off-by-one error by scanning message hashes mailing-list
- clamav-scan-dos(68785) vdb
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=4842733eb3f09be61caeed83778bb6679141dbc5 url
- FEDORA-2011-15119 vendor-advisory
- 74181 vdb
- 1025858 vdb
- https://bugzilla.redhat.com/show_bug.cgi?id=725694 url
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2818 url
- MDVSA-2011:122 vendor-advisory
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.97.2 technical
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068942.html technical
- http://www.openwall.com/lists/oss-security/2011/07/26/13 patch
- http://www.securityfocus.com/bid/48891 technical
- http://www.ubuntu.com/usn/USN-1179-1 technical
- https://bugzilla.novell.com/show_bug.cgi?id=708263 patch
- https://nvd.nist.gov/vuln/detail/CVE-2011-2721 advisory
- http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob_plain;f=ChangeLog;hb=clamav-0.97.2 url
- http://git.clamav.net/gitweb?p=clamav-devel.git;a=commit;h=4842733eb3f09be61caeed83778bb6679141dbc5 url
- http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068940.html url
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