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FlexNet License Server Manager 'lmgrd' Component Stack BOF Vulnerability

Information

Severity

Severity

Critical

Family

Family

Buffer overflow

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

10 years ago

Modified

Modified

4 years ago

Summary

This host is running FlexNet License Server Manager and is prone to stack buffer overflow vulnerability.

Insight

Insight

The flaw is due to an error within the License Server Manager 'lmgrd' component when processing certain packets. This can be exploited to cause a stack based buffer overflow by sending specially crafted packets to TCP port 27000.

Affected Software

Affected Software

Flexera Software FlexNet License Server Manager versions 11.9.1 and prior

Solution

Solution

Upgrade to FlexNet License Server Manager version 11.10 or later.