USN-6182-1: pngcheck vulnerabilities
21 June 2023
Several security issues were fixed in pngcheck.
- pngcheck - Verifies the integrity of PNG, JNG and MNG files
It was discovered that pngcheck incorrectly handled certain inputs. If a
user or an automated system were tricked into opening a specially crafted
input file, a remote attacker could possibly use this issue to cause a
denial of service.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.