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Cogent DataHub Unicode Buffer Overflow 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

11 years ago

Modified

Modified

4 years ago

Summary

The host is running Cogent DataHub and is prone to buffer overflow vulnerability.

Insight

Insight

The flaw is due to a stack based unicode buffer overflow error in the 'DH_OneSecondTick' function, which can be exploited by sending specially crafted 'domain', 'report_domain', 'register_datahub', or 'slave' commands.

Affected Software

Affected Software

Cogent DataHub 7.1.1.63 and prior.

Solution

Solution

Upgrade to Cogent DataHub version 7.1.2 or later.

Common Vulnerabilities and Exposures (CVE)