VDB
DEBIAN-CVE-2021-20312
DEBIAN-CVE-2021-20312
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability.
Risk Scores
CVSS v3.1
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:14 | imagemagick | 0, 0, 0 |
| Debian:11 | imagemagick | *, 8:6.9.11.60+dfsg-1.3+deb11u2, 8:6.9.11.60+dfsg-1.3+deb11u3 |
| Debian:12 | imagemagick | 0, 0, 0 |
| Debian:13 | imagemagick | 0, 0, 0 |
Timeline
- May 11, 2021 CVE Published
- Apr 28, 2026 CVE Updated