VDB
CVE-2021-20296
CVE-2021-20296
PUBLISHED
A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
EPSS 1.01% · 77.4th percentile
Risk Scores
EPSS Score
1.01%
77.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | openexr | 0, 2.2.0-1ubuntu3, 2.2.0-7ubuntu1 |
| Ubuntu:Pro:20.04:LTS | openexr | 0, 2.2.1-4.1ubuntu1, 2.3.0-6build1 |
| Ubuntu:18.04:LTS | openexr | 0, 2.2.0-11ubuntu1, 2.2.0-11.1ubuntu1 |
Timeline
- Apr 1, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20296 third-party-advisory
- https://ubuntu.com/security/notices/USN-4996-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4996-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-5620-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20296 third-party-advisory