[USN-4987-1] ExifTool vulnerability

========================================================================== Ubuntu Security Notice USN-4987-1 June 10, 2021
libimage-exiftool-perl vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 21.04 – Ubuntu 20.10 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS
libimage-exiftool-perl could be made to crash if it opened a specially crafted file.
Software Description: – libimage-exiftool-perl: library and program to read and write meta information in multime
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:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04: libimage-exiftool-perl 12.16+dfsg-1ubuntu0.1
Ubuntu 20.10: libimage-exiftool-perl 12.05-1ubuntu0.1
Ubuntu 20.04 LTS: libimage-exiftool-perl 11.88-1ubuntu0.1
Ubuntu 18.04 LTS: libimage-exiftool-perl 10.80-1ubuntu0.1
In general, a standard system update will make all the necessary changes.
References: ubuntu.com/security/notices/USN-4987-1 CVE-2021-22204
Package Information: launchpad.net/ubuntu/+source/libimage-exiftool-perl/12.16+dfsg-1ubuntu0.1 launchpad.net/ubuntu/+source/libimage-exiftool-perl/12.05-1ubuntu0.1 launchpad.net/ubuntu/+source/libimage-exiftool-perl/11.88-1ubuntu0.1 launchpad.net/ubuntu/+source/libimage-exiftool-perl/10.80-1ubuntu0.1