USN-4987-1: ExifTool vulnerability

Publication date

10 June 2021

Overview

libimage-exiftool-perl could be made to crash if it opened a specially crafted file.


Packages

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.

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
21.04 hirsute libimage-exiftool-perl –  12.16+dfsg-1ubuntu0.1
20.10 groovy libimage-exiftool-perl –  12.05-1ubuntu0.1
20.04 focal libimage-exiftool-perl –  11.88-1ubuntu0.1
18.04 bionic libimage-exiftool-perl –  10.80-1ubuntu0.1

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