CVE-2021-20304
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Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | OpenEXR | Fixed in OpenEXR 3.0.0-beta | affected |
Weaknesses
- CWE-190: CWE-190 - Integer Overflow or Wraparound
ADP Enrichment
CVE Program Container
Additional 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
- https://security.gentoo.org/glsa/202210-31
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
- https://security.gentoo.org/glsa/202210-31
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