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Redis Server 'CONFIG SET' Command Buffer Overflow Vulnerability
Information
Severity
Severity
High
Family
Family
Databases
CVSSv2 Base
CVSSv2 Base
7.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
7 years ago
Modified
Modified
5 years ago
Summary
The host is installed with Redis server and is prone to buffer overflow vulnerability.
Insight
Insight
The flaw is due to an out of bounds write error existing in the handling of the client-output-buffer-limit option during the CONFIG SET command for the Redis data structure store.
Affected Software
Affected Software
Redis Server 3.2.x prior to 3.2.4
Detection Method
Detection Method
Send a crafted 'CONFIG SET' command and check whether it is able to execute the command or not.
Solution
Solution
Upgrade to Redis Server 3.2.4 or later.