CVE-2021-20304
- State
- Published
- Severity
- Not scored
- Published
- Aug 23, 2022
- Updated
- Aug 3, 2024
- Reserved
- Dec 17, 2020
Description
A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability.
Scores
The record has no CVSS score.
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
OpenEXRn/a |
|
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229
- https://github.com/AcademySoftwareFoundation/openexr/pull/849
- https://github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e
- https://bugzilla.redhat.com/show_bug.cgi?id=1939157
- https://access.redhat.com/security/cve/CVE-2021-20304
- GLSA-202210-31vendor-advisory
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