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ClamAV Multiple Denial of Service Vulnerabilities Aug17 (Windows)

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

6 years ago

Modified

Modified

5 years ago

Summary

This host is installed with ClamAV and is prone to multiple denial of service vulnerabilities.

Insight

Insight

Multiple flaws are due to: - An improper calidation for CHM file in 'mspack/lzxd.c' script in libmspack 0.5alpha. - An improper calidation for CAB file in cabd_read_string function in 'mspack/cabd.c' script in libmspack 0.5alpha. - An improper validation for e-mail message in 'libclamav/message.c' script. - An improper validation for PE file in wwunpack function in 'libclamav/wwunpack.c' script.

Affected Software

Affected Software

ClamAV version 0.99.2 on Windows

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 0.99.3-beta1.

Common Vulnerabilities and Exposures (CVE)