Description
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4 ↗
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html ↗
- https://usn.ubuntu.com/3785-1/ ↗
- https://github.com/ImageMagick/ImageMagick/issues/1119 ↗
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html ↗