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USN-5988-1: Xcftools vulnerabilities

29 March 2023

Xcftools could be made to crash or run programs as an administrator if it opened a specially crafted file.

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Releases

Packages

  • xcftools - command-line tools for extracting data for XCF files

Details

It was discovered that integer overflows vulnerabilities existed in Xcftools.
An attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2019-5086, CVE-2019-5087)

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 20.04
Ubuntu 18.04
Ubuntu 16.04

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

References

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Further reading