5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
0.427 Medium
EPSS
Percentile
97.4%
The tnef_attachment function in tnef.c for Clam AntiVirus (ClamAV) before
0.87.1 allows remote attackers to cause a denial of service (infinite loop
and memory exhaustion) via a crafted value in a CAB file that causes ClamAV
to repeatedly scan the same block.