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USN-3612-1: librelp vulnerability

28 March 2018

librelp could be made to crash or run programs if it received specially crafted network traffic.

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Releases

Packages

  • librelp - Reliable Event Logging Protocol (RELP) library

Details

Bas van Schaik and Kevin Backhouse discovered that librelp incorrectly
handled checking certain x509 certificates. A remote attacker able to
connect to rsyslog could possibly use this issue to execute arbitrary code.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 14.04

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

References

Related notices

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Further reading