VDB
DEBIAN-CVE-2021-20309
DEBIAN-CVE-2021-20309
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in ImageMagick in versions before 7.0.11 and before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | imagemagick | *, 0, 6.9.11.60+dfsg |
| Debian:12 | imagemagick | 0, 0, 0 |
| Debian:13 | imagemagick | 0, 0, 0 |
| Debian:14 | imagemagick | 0, 0, 0 |
Timeline
- May 11, 2021 CVE Published
- Apr 28, 2026 CVE Updated