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USN-4513-1: apng2gif vulnerability

17 September 2020

apng2gif could be made to expose sensitive information if it opened a specifically crafted APNG file.

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Releases

Packages

  • apng2gif - tool for converting APNG images to animated GIF format

Details

Dileep Kumar Jallepalli discovered that apng2gif incorrectly handled
loading APNG files. An attacker could exploit this with a crafted APNG
file to access sensitive information. (CVE-2017-6960)

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