The vulnerability of the `ReadJNGImage` and `ReadOneJNGImage` functions (coders/png.c) in the cross-platform library for working with graphics, GraphicsMagick, allows a hacker to execute arbitrary code.

The vulnerability of the ReadJNGImage and ReadOneJNGImage functions coders/png.c in the cross-platform graphics library GraphicsMagick is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code using a specially created...