CVE-2021-20304
Summary
| CVE | CVE-2021-20304 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-08-23 16:15:00 UTC |
| Updated | 2022-12-07 02:23:00 UTC |
| Description | A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability. |
Risk And Classification
Problem Types: CWE-190
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| check for valid Huf code lengths by peterhillman · Pull Request #849 · AcademySoftwareFoundation/openexr · GitHub | MISC | github.com | |
| Red Hat Customer Portal - Access to 24x7 support and knowledge | MISC | access.redhat.com | |
| 1939157 – (CVE-2021-20304) CVE-2021-20304 OpenEXR: Undefined-shift in Imf_2_5::hufDecode | MISC | bugzilla.redhat.com | |
| OpenEXR: Multiple Vulnerabilities (GLSA 202210-31) — Gentoo security | GENTOO | security.gentoo.org | |
| 26229 - oss-fuzz - OSS-Fuzz: Fuzzing the planet - Monorail | MISC | bugs.chromium.org | |
| check for valid Huf code lengths (#849) · AcademySoftwareFoundation/openexr@51a92d6 · GitHub | MISC | github.com | |
| 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
- 179825 Debian Security Update for openexr (CVE-2021-20304)
- 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)
- 710663 Gentoo Linux OpenEXR Multiple Vulnerabilities (GLSA 202210-31)
- 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)