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USN-5119-1: libcaca vulnerabilities

21 October 2021

libcaca could be made to crash if it received a specially crafted image.

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Releases

Packages

  • libcaca - text mode graphics utilities

Details

It was discovered that libcaca incorrectly handled certain images. An attacker
could possibly use this issue to cause a crash. (CVE-2021-30498, CVE-2021-30499)

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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 21.10
Ubuntu 21.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

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

References

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Further reading