PublicDateAtUSN: 2021-03-31 14:15:00 UTC
Candidate: CVE-2021-3478
PublicDate: 2021-03-31 14:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3478
 https://ubuntu.com/security/notices/USN-4900-1
Description:
 There's a flaw in OpenEXR's scanline input file functionality in versions
 before 3.0.0-beta. An attacker able to submit a crafted file to be
 processed by OpenEXR could consume excessive system memory. The greatest
 impact of this flaw is to system availability.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27409
 https://bugzilla.redhat.com/show_bug.cgi?id=1939160
Priority: medium
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/bc88cdb6c97fbf5bc5d11ad8ca55306da931283a
upstream_openexr: released (2.5.4-1)
precise/esm_openexr: DNE
trusty_openexr: ignored (out of standard support)
trusty/esm_openexr: DNE
xenial_openexr: released (2.2.0-10ubuntu2.6)
esm-infra/xenial_openexr: released (2.2.0-10ubuntu2.6)
bionic_openexr: released (2.2.0-11.1ubuntu1.6)
focal_openexr: released (2.3.0-6ubuntu0.5)
groovy_openexr: released (2.5.3-2ubuntu0.2)
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)