USN-4987-2: ExifTool vulnerability

Publication date

8 February 2022

Overview

ExifTool could be made to crash if it opened a specially crafted file.

Releases


Packages

Details

USN-4987-1 fixed a vulnerability in ExifTool. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that ExifTool did not properly sanitize user data for the
DjVu file format. An attacker could use this vulnerability to cause a DoS or
possibly execute arbitrary code.

USN-4987-1 fixed a vulnerability in ExifTool. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that ExifTool did not properly sanitize user data for the
DjVu file format. An attacker could use this vulnerability to cause a DoS or
possibly execute arbitrary code.

Update instructions

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

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
16.04 xenial libimage-exiftool-perl –  10.10-1ubuntu0.1~esm1  

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