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Ubuntu 25.10 Redict Critical Remote Code Execution Risk USN-7824-2

ubuntu
Calendar Grey October 16, 2025
Dist Ubuntu Esm H88
Redict for Ubuntu could crash or execute commands due to crafted network traffic from authenticated users. Immediate update is recommended.
Redict could be made to crash or run programs if it received specially crafted network traffic from an authenticated user.

Summary

Redict could be made to crash or run programs if it received

specially crafted network traffic from an authenticated user.

Software Description:

- redict: Distributed key/value store

Details:

USN-7824-1 fixed several vulnerabilities in Redis. This update provides

the corresponding update for Redict - a fork of Redis.

Original advisory details:

Benny Isaacs, Nir Brakha, and Sagi Tzadik discovered that Redis incorrectly

handled memory when running Lua scripts. An authenticated attacker could use

this vulnerability to trigger a use-after-free condition, and potentially

achieve remote code execution on the Redis server.

Topics%20covered

Topics Covered

security advisory critical remote code execution Ubuntu authentication redict

Update Instructions

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

Ubuntu 25.10
  redict                          7.3.5+ds-1ubuntu0.1
  redict-sentinel                 7.3.5+ds-1ubuntu0.1
  redict-server                   7.3.5+ds-1ubuntu0.1
  redict-tools                    7.3.5+ds-1ubuntu0.1

Ubuntu 25.04
  redict                          7.3.2+ds-1ubuntu0.1
  redict-sentinel                 7.3.2+ds-1ubuntu0.1
  redict-server                   7.3.2+ds-1ubuntu0.1
  redict-tools                    7.3.2+ds-1ubuntu0.1

After a standard system update you need to restart Redict to make
all the necessary changes.

References

https://ubuntu.com/security/notices/USN-7824-2

https://ubuntu.com/security/notices/USN-7824-1

CVE-2025-49844

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7824-2

Topics%20covered

Topics Covered

security advisory critical remote code execution Ubuntu authentication redict

Package Information

https://launchpad.net/ubuntu/+source/redict/7.3.5+ds-1ubuntu0.1
https://launchpad.net/ubuntu/+source/redict/7.3.2+ds-1ubuntu0.1

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