CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
EPSS
Percentile
53.6%
The ENSURE_BITS macro in mszipd.c for Clam AntiVirus (ClamAV) 0.83, and
other versions vefore 0.86, allows remote attackers to cause a denial of
service (CPU consumption by infinite loop) via a cabinet (CAB) file with
the cffile_FolderOffset field set to 0xff, which causes a zero-length read.