4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.3 Medium
AI Score
Confidence
High
0.024 Low
EPSS
Percentile
90.0%
The bytecode engine in ClamAV before 0.97.3 allows remote attackers to cause a denial of service (crash) via vectors related to “recursion level” and (1) libclamav/bytecode.c and (2) libclamav/bytecode_api.c.
git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commitdiff%3Bh=3d664817f6ef833a17414a4ecea42004c35cc42f
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
secunia.com/advisories/46717
secunia.com/advisories/46826
www.openwall.com/lists/oss-security/2011/10/18/1
www.securityfocus.com/bid/50183
www.ubuntu.com/usn/USN-1258-1
bugzilla.redhat.com/show_bug.cgi?id=746984