CVE-2021-20298

Summary

CVECVE-2021-20298
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-23 16:15:00 UTC
Updated2022-12-13 02:24:00 UTC
DescriptionA flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Application Openexr Openexr All All All All

References

ReferenceSourceLinkTags
1939156 – (CVE-2021-20298) CVE-2021-20298 OpenEXR: Out-of-memory in B44Compressor MISC bugzilla.redhat.com
[SECURITY] [DLA 3236-1] openexr security update MLIST lists.debian.org
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
reduce B44 _tmpBufferSize (was allocating two bytes per byte) by peterhillman · Pull Request #843 · AcademySoftwareFoundation/openexr · GitHub MISC github.com
reduce B44 _tmpBufferSize (was allocating two bytes per byte) (#843) · AcademySoftwareFoundation/openexr@85fd638 · GitHub MISC github.com
25913 - oss-fuzz - OSS-Fuzz: Fuzzing the planet - Monorail MISC bugs.chromium.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 179773 Debian Security Update for openexr (CVE-2021-20298)
  • 181315 Debian Security Update for openexr (DLA 3236-1)
  • 355396 Amazon Linux Security Advisory for OpenEXR : ALAS2-2023-2078
  • 670719 EulerOS Security Update for OpenEXR (EulerOS-SA-2021-2477)
  • 670756 EulerOS Security Update for OpenEXR (EulerOS-SA-2021-2514)
  • 671138 EulerOS Security Update for OpenEXR (EulerOS-SA-2021-2600)
  • 750987 SUSE Enterprise Linux Security Update for openexr (SUSE-SU-2021:2793-1)
  • 751018 OpenSUSE Security Update for openexr (openSUSE-SU-2021:2793-1)
  • 751042 OpenSUSE Security Update for openexr (openSUSE-SU-2021:1198-1)
  • 751072 SUSE Enterprise Linux Security Update for openexr (SUSE-SU-2021:2913-1)
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