CVE-2021-20298
Summary
| CVE | CVE-2021-20298 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-08-23 16:15:00 UTC |
| Updated | 2022-12-13 02:24:00 UTC |
| Description | A 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. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 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 |
No vendor comments have been submitted for this CVE.
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)