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Clam AntiVirus 'unmew11()' Denial of Service Vulnerability (Linux)

Information

Severity

Severity

Medium

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

3 years ago

Modified

Modified

3 years ago

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Summary

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

Insight

Insight

The flaw related to the MEW unpacker within the 'unmew11()' function (libclamav/mew.c) can be exploited to trigger an invalid read memory access via a specially crafted EXE file.

Affected Software

Affected Software

ClamAV AntiVirus versions before 0.100.2 on Linux.

Detection Method

Detection Method

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

Solution

Solution

Update to version 0.100.2 or later. Please see the references for more information.

Common Vulnerabilities and Exposures (CVE)

References

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