CVE-2021-20303
Medium
Description
A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Openexr
PublishedMar 4, 2022
First seenMar 4, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- openexr openexr2.5.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openexr openexr | v < 2.5.4 | 2.5.4 |
| debian debian_linux | 10.0 | — |
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