Candidate: CVE-2021-20300
PublicDate: 2022-03-04 18:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20300
 https://access.redhat.com/security/cve/CVE-2021-20300
Description:
 A flaw was found in OpenEXR's hufUncompress functionality in
 OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a
 crafted file that is processed by OpenEXR, to trigger an integer overflow.
 The highest threat from this vulnerability is to system availability.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25562
Priority: low
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [5.5 MEDIUM]


Patches_openexr:
 upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/ed560b8a932c78d5e8e5990ce36fe7808b35d9f0 (master)
 upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/4212416433a230334cef0ac122cb8d722746035d (2.5)
upstream_openexr: released (2.5.4-1)
trusty_openexr: ignored (out of standard support)
trusty/esm_openexr: DNE
xenial_openexr: ignored (out of standard support)
esm-infra/xenial_openexr: needs-triage
bionic_openexr: needs-triage
focal_openexr: needs-triage
groovy_openexr: ignored (reached end-of-life)
hirsute_openexr: not-affected (2.5.4-1)
impish_openexr: not-affected (2.5.4-2)
jammy_openexr: not-affected (2.5.7-1)
devel_openexr: not-affected (2.5.7-1)