Candidate: CVE-2021-20299
PublicDate: 2022-03-16 15:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20299
 https://github.com/AcademySoftwareFoundation/openexr/pull/840
Description:
 A flaw was found in OpenEXR's Multipart input file functionality. A crafted
 multi-part input file with no actual parts can trigger a NULL pointer
 dereference. 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=25740
Priority: negligible
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]


Patches_openexr:
 upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/25e9515b06a6bc293d871622b8cafaee7af84e0f
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: needed
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)