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From: Shishir Subedi <shishir.subedi@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <1c76cb3d-5098-4164-897e-78270c7b07d0@canonical.com>
Subject: [USN-7321-1] Redis vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-7321-1
March 05, 2025

redis vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Redis.

Software Description:
- redis: Persistent key-value database with network interface

Details:

It was discovered that Redis incorrectly handled certain memory operations
during pattern matching. An attacker could possibly use this issue to cause
a denial of service. (CVE-2024-31228)

It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. An attacker could possibly use this issue to cause a denial
of service or execute arbitrary code. (CVE-2024-46981)

It was discovered that Redis incorrectly handled some malformed ACL
selectors. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 24.10 and Ubuntu 24.04 LTS.
(CVE-2024-51741)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.10
   redis-server                    5:7.0.15-1ubuntu0.24.10.1
   redis-tools                     5:7.0.15-1ubuntu0.24.10.1

Ubuntu 24.04 LTS
   redis-server                    5:7.0.15-1ubuntu0.24.04.1
   redis-tools                     5:7.0.15-1ubuntu0.24.04.1

Ubuntu 22.04 LTS
   redis-server                    5:6.0.16-1ubuntu1+esm2
                                   Available with Ubuntu Pro
   redis-tools                     5:6.0.16-1ubuntu1+esm2
                                   Available with Ubuntu Pro

Ubuntu 20.04 LTS
   redis-server                    5:5.0.7-2ubuntu0.1+esm3
                                   Available with Ubuntu Pro
   redis-tools                     5:5.0.7-2ubuntu0.1+esm3
                                   Available with Ubuntu Pro

Ubuntu 18.04 LTS
   redis-server                    5:4.0.9-1ubuntu0.2+esm5
                                   Available with Ubuntu Pro
   redis-tools                     5:4.0.9-1ubuntu0.2+esm5
                                   Available with Ubuntu Pro

Ubuntu 16.04 LTS
   redis-server                    2:3.0.6-1ubuntu0.4+esm3
                                   Available with Ubuntu Pro
   redis-tools                     2:3.0.6-1ubuntu0.4+esm3
                                   Available with Ubuntu Pro

Ubuntu 14.04 LTS
   redis-server                    2:2.8.4-2ubuntu0.2+esm4
                                   Available with Ubuntu Pro
   redis-tools                     2:2.8.4-2ubuntu0.2+esm4
                                   Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-7321-1
   CVE-2024-31228, CVE-2024-46981, CVE-2024-51741

Package Information:
https://launchpad.net/ubuntu/+source/redis/5:7.0.15-1ubuntu0.24.10.1
https://launchpad.net/ubuntu/+source/redis/5:7.0.15-1ubuntu0.24.04.1
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