VDB
CVE-2021-3476
CVE-2021-3476
PUBLISHED
CVSS 5.300000190734863 MEDIUM
A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.
EPSS 1.85% · 78.4th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
1.85%
78.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | openexr | 2.3.0-6build1, 2.3.0-6, 0 |
| Ubuntu:18.04:LTS | openexr | 2.2.0-11.1ubuntu1.1, 2.2.0-11ubuntu1, 2.2.0-11.1ubuntu1 |
| Ubuntu:16.04:LTS | openexr | 2.2.0-7ubuntu1, 2.2.0-1ubuntu3, 2.2.0-10ubuntu2.1 |
Timeline
- Mar 30, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
References
- https://www.cve.org/CVERecord?id=CVE-2021-3476 third-party-advisory
- https://ubuntu.com/security/CVE-2021-3476 advisory
- https://ubuntu.com/security/notices/USN-4900-1 advisory