USN-6512-1: LibTIFF vulnerabilities

23 November 2023

Several security issues were fixed in LibTIFF.

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Releases

Packages

  • tiff - Tag Image File Format (TIFF) library

Details

It was discovered that LibTIFF could be made to run into an infinite loop.
If a user or an automated system were tricked into opening a specially
crafted image file, an attacker could possibly use this issue to cause a
denial of service. (CVE-2022-40090)

It was discovered that LibTIFF could be made leak memory. If a user or an
automated system were tricked into opening a specially crafted image file,
an attacker could possibly use this issue to cause a denial of service.
(CVE-2023-3576)

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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 22.04
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