Stack-based buffer overflow in Redis - CVE-2015-8080

 

Stack-based buffer overflow in Redis - CVE-2015-8080

Published: April 13, 2016 / Updated: July 28, 2020


Vulnerability identifier: #VU32357
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2015-8080
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Redis Labs
Affected software:
Redis

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the getnum function in lua_struct.c when processing a large number, which triggers a stack-based buffer overflow. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2015-8080

Update to version 2.8.24.

Sources