CVE-2021-20309
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Imagemagick
PublishedMay 11, 2021
First seenMay 11, 2021
Weakness typeCWE-369CWE-369
How to fix
Update
- imagemagick imagemagick6.9.12, 7.0.11-0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imagemagick imagemagick | v < 6.9.12, 7.0.0-0 ≤ v < 7.0.11-0 | 6.9.12, 7.0.11-0 |
| debian debian_linux | 9.0 | — |
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