Ubuntu Security Notice USN-4430-1
July 22, 2020
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
Pillow could be made to crash if it opened a specially crafted file.
– pillow: Python Imaging Library
It was discovered that Pillow incorrectly handled certain image files. If
a user or automated system were tricked into opening a specially-crafted
image file, a remote attacker could possibly cause Pillow to crash,
resulting in a denial of service.
The problem can be corrected by updating your system to the following
Ubuntu 18.04 LTS:
Ubuntu 16.04 LTS:
In general, a standard system update will make all the necessary changes.
CVE-2020-10177, CVE-2020-10378, CVE-2020-10994, CVE-2020-11538