CVE-2021-3933
Medium
Description
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Openexr
PublishedMar 25, 2022
First seenMar 25, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- openexr openexr3.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openexr openexr | v < 3.1.2 | 3.1.2 |
| fedoraproject fedora | 36 | — |
| debian debian_linux | 10.0, 11.0 | — |
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