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.

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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