VDB
CVE-2021-26945
CVE-2021-26945
PUBLISHED
CVSS 5.5 MEDIUM
An integer overflow leading to a heap-buffer overflow was found in OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
EPSS 0.67% · 50.4th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.67%
50.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | openexr | 0, 3.1.5-5.1build3, 3.1.5-5.1build2 |
| Ubuntu:Pro:20.04:LTS | openexr | 2.2.1-4.1ubuntu1, 2.3.0-6build1, 2.3.0-6ubuntu0.1 |
| Ubuntu:25.10 | openexr | 0, 3.1.13-2 |
| Ubuntu:Pro:22.04:LTS | openexr | 2.5.7-1ubuntu0.1~esm1, 2.5.7-1, 2.5.4-2 |
Timeline
- Jun 8, 2021 CVE Published
- Jun 9, 2021 EPSS Score
- Aug 10, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Dec 11, 2021 EPSS Score
- Feb 11, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 13, 2022 EPSS Score
- Jun 14, 2022 EPSS Score
- Aug 15, 2022 EPSS Score
- Oct 16, 2022 EPSS Score
- Oct 19, 2022 CVE Updated
References
- https://ubuntu.com/security/CVE-2021-26945 third-party-advisory
- https://access.redhat.com/security/cve/CVE-2021-26945 third-party-advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/930 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-26945 third-party-advisory