VDB
DEBIAN-CVE-2020-27756
DEBIAN-CVE-2020-27756
PUBLISHED
CVSS 5.5 MEDIUM
In ParseMetaGeometry() of MagickCore/geometry.c, image height and width calculations can lead to divide-by-zero conditions which also lead to undefined behavior. This flaw can be triggered by a crafted input file processed by ImageMagick and could impact application availability. The patch uses multiplication in addition to the function `PerceptibleReciprocal()` in order to prevent such divide-by-zero conditions. This flaw affects ImageMagick versions prior to 7.0.9-0.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | imagemagick | 0, 0, 0 |
| Debian:13 | imagemagick | 0, 0, 0 |
| Debian:11 | imagemagick | 0, 0, 0 |
| Debian:12 | imagemagick | 0, 0, 0 |
Timeline
- Dec 8, 2020 CVE Published
- Apr 28, 2026 CVE Updated