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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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OR
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.4
OR
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions up to (excluding) 2.4.3
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions from (including) 2.5.0 up to (excluding) 2.5.4
Reanalysis by NIST4/20/2021 9:56:24 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions up to (including) 2.5.5
OR
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions up to (excluding) 2.5.4
Changed
Reference Type
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 Mailing List, Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 Issue Tracking, Mailing List, Third Party Advisory
CPE Deprecation Remap by NIST4/20/2021 8:09:38 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:aswf:openexr:*:*:*:*:*:*:*:* versions from (including) 2.5.5
OR
*cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions from (including) 2.5.5
Initial Analysis by NIST4/05/2021 11:13:40 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Added
CVSS V2
NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added
CPE Configuration
OR
*cpe:2.3:a:aswf:openexr:*:*:*:*:*:*:*:* versions up to (including) 2.5.5
Changed
Reference Type
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 No Types Assigned
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787 Mailing List, Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1939145 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1939145 Issue Tracking, Patch, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2021-3476 NVD
Published Date: 03/30/2021 NVD
Last Modified: 11/21/2024
Source: Red Hat, Inc.