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Sysax Multi Server SSH Component NULL Pointer Dereference DOS Vulnerability

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

9 years ago

Modified

Modified

3 years ago

Summary

The host is running Sysax Multi Server and is prone to denial of service vulnerability.

Insight

Insight

The flaw is due to a NULL pointer dereference error within the SSH component when negotiating cipher keys and can be exploited to cause a crash via a specially crafted cipher.

Affected Software

Affected Software

Sysax Multi Server version 6.10.

Solution

Solution

Upgrade to Sysax Multi Server 6.11 or later.