Unscored severity · published Aug 5, 2011
CVE-2011-2721
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…
–
CVSS
3.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.4% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Clamav · Clamav
through 0.97.1; 0.01; 0.02; 0.3; 0.03; 0.05; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-2721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-2721
git.clamav.net
http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.97.2
git.clamav.net
http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=4842733eb3f09be61caeed83778bb6679141dbc5
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068940.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068941.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2011-November/068942.html
Vendor Advisory
http://secunia.com/advisories/45382
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