CVE-2021-4043
Publication date 4 February 2022
Last updated 26 August 2025
Ubuntu priority
NULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0.
Why is this CVE high priority?
CVE is in CISA KEV
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| gpac | 25.04 plucky | Not in release |
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty |
Needs evaluation
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
5.8 · Medium
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L |