VDB
DEBIAN-CVE-2020-27760
DEBIAN-CVE-2020-27760
PUBLISHED
CVSS 5.5 MEDIUM
In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Risk Scores
CVSS v3.1
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:11 | imagemagick | 0, 0, 0 |
| Debian:14 | imagemagick | 0, 0, 0 |
| Debian:12 | imagemagick | 0, 0, 0 |
| Debian:13 | imagemagick | 0, 0, 0 |
Timeline
- Dec 3, 2020 CVE Published
- Apr 28, 2026 CVE Updated