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Status published
Medium
CVE-2020-11761
An issue was discovered in OpenEXR before 2.4.1. There is...
Vulnerability Description
An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
- https://usn.ubuntu.com/4339-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html
- https://support.apple.com/kb/HT211288
- https://support.apple.com/kb/HT211290
- https://support.apple.com/kb/HT211289
- https://support.apple.com/kb/HT211291
- https://support.apple.com/kb/HT211293
- https://support.apple.com/kb/HT211295
- https://support.apple.com/kb/HT211294
- https://www.debian.org/security/2020/dsa-4755
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://security.gentoo.org/glsa/202107-27
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Affected Vendor
openexr
View all reports →Affected Software
openexr, fedora, ubuntu linux, debian linux, icloud, itunes, ipados, iphone os, mac os x, tvos, watchos
Vulnerable Versions:
0, 32, 16.04, 18.04, 19.10, 20.04, 9.0, 10.0, 10.13.0, 10.14.0, 10.13.6, 10.14.6
Timeline
Official Publish:
April 14th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.