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USN-4520-1: Exim SpamAssassin vulnerability

18 September 2020

Exim SpamAssassin could be made to execute aribitrary code if it received crafted .cf files/rules.

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Releases

Packages

  • sa-exim - SpamAssassin filter for Exim

Details

It was discovered that Exim SpamAssassin does not properly handle
configuration strings. An attacker could possibly use this issue to execute
arbitrary code. (CVE-2019-19920)

Reduce your security exposure

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 16.04

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

References

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Further reading