VDB
CVE-2021-20302
CVE-2021-20302
PUBLISHED
CVSS 5.5 MEDIUM
A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat from this vulnerability is to system availability.
EPSS 0.91% · 58.5th 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
0.91%
58.5th 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
- Aug 20, 2021 CVE Published
- Mar 4, 2022 PoC Published
- Mar 5, 2022 EPSS Score
- Apr 26, 2022 EPSS Score
- Jun 17, 2022 EPSS Score
- Aug 10, 2022 EPSS Score
- Oct 1, 2022 EPSS Score
- Nov 22, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 6, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 27, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20302 third-party-advisory
- https://access.redhat.com/security/cve/CVE-2021-20302 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20302 third-party-advisory