4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.748 High
EPSS
Percentile
98.2%
The Microsoft CHM file parser in ClamAV 0.96.4 and Sophos Anti-Virus 4.61.0
allows remote attackers to bypass malware detection via a crafted reset
interval in the LZXC header of a CHM file. NOTE: this may later be SPLIT
into multiple CVEs if additional information is published showing that the
error occurred independently in different CHM parser implementations.