USN-7107-1: zlib vulnerability

13 November 2024

zlib could be made to crash or run programs if it received specially crafted input.

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Releases

Packages

  • zlib - Lossless data-compression library

Details

It was discovered that Minizip in zlib incorrectly handled certain zip
header fields. An attacker could possibly use this issue to cause a denial
of service, or execute arbitrary code.

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 14.04

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

References

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Further reading