CVE-2021-3475
Publication date 30 March 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.
Status
Package | Ubuntu Release | Status |
---|---|---|
openexr | 22.04 LTS jammy |
Not affected
|
20.04 LTS focal |
Fixed 2.3.0-6ubuntu0.5
|
|
18.04 LTS bionic |
Fixed 2.2.0-11.1ubuntu1.6
|
|
16.04 LTS xenial |
Fixed 2.2.0-10ubuntu2.6
|
|
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.3 · Medium |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | Low |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
References
Related Ubuntu Security Notices (USN)
- USN-4900-1
- OpenEXR vulnerabilities
- 1 April 2021