CVE-2023-25155

Description

Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. This problem affects all Redis versions. Patches were released in Redis version(s) 6.0.18, 6.2.11 and 7.0.9.

How to fix CVE-2023-25155

To remediate CVE-2023-25155, upgrade the affected package to a fixed version below.

• —upgrade to 6.0.18 or later
• —upgrade to 6.0.18 or later
• —upgrade to 6.0.18 or later
• —upgrade to 5:6.0.16-1+deb11u3 or later

Is CVE-2023-25155 being exploited?

Moderate — EPSS is 5.0%. Track this CVE but it's not at the top of the prioritisation list.

Affected packages (4)

• from 0, < 6.0.18, >= 6.2.0, < 6.2.11, >= 7.0.0, < 7.0.9
• from 0, < 6.0.18, >= 6.2.0, < 6.2.11, >= 7.0.0, < 7.0.9
• from 0, < 6.0.18, >= 6.2.0, < 6.2.11, >= 7.0.0, < 7.0.9
• from 0, < 5:6.0.16-1+deb11u3

CVSS scores

References (7)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2023-25155
• WEBgithub.com/redis/redis/commit/2a2a582e7cd99ba3b531336b8bd41df2b566e619
• WEBgithub.com/redis/redis/releases/tag/6.0.18
• WEBgithub.com/redis/redis/releases/tag/6.2.11