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Redis 4.0.2 and prior 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
6 years ago
Modified
Modified
5 years ago
Summary
Unchecked user input in cluster.c of redis server allows for a potential Buffer Overflow vulnerability.
Insight
Insight
The clusterLoadConfig function within /redis/src/cluster.c allows for a Buffer Overflow vulnerability leading from an array index being set from user-controllable input.
Affected Software
Affected Software
Redis Server version 4.0.2 and prior
Detection Method
Detection Method
The scripts checks if the vulnerable version is present on the host.
Solution
Solution
Update to version 4.0.3 or later.