Not rated
CVE-2021-20303 A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenEXR | Versions not published |
References
- bugzilla.redhat.com bugzilla.redhat.com
- bugs.chromium.org bugs.chromium.org
- github.com github.com
- [debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update lists.debian.org
Timeline
- Published
- Last modified
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CVE-2021-20298
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CVE-2021-20304
A flaw was found in OpenEXR's hufDecode functionality
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CVE-2021-3941
In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as `float Z = (1 - chroma.white.x -…
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CVE-2021-3933
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits
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