USN-4430-2: Pillow vulnerabilities

USN-4430-2: Pillow vulnerabilities

USN-4430-1 fixed vulnerabilities in Pillow. This update provides the
corresponding updates for Ubuntu 20.04 LTS.

Original advisory details:

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.
Source: USN-4430-2: Pillow vulnerabilities