Description (CNA)
There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / ImageMagick | affected prior to 7.0.9-0 |
CWE
CWE-190
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1891612
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html
- https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html
ADP enrichment
No English description supplied.