CVE-2020-22036
Publication date 1 June 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra at libavfilter/vf_bwdif.c, which might lead to memory corruption and other potential consequences.
Status
Package | Ubuntu Release | Status |
---|---|---|
ffmpeg | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Not affected
|
|
20.04 LTS focal |
Fixed 7:4.2.7-0ubuntu0.1
|
|
18.04 LTS bionic |
Fixed 7:3.4.11-0ubuntu0.1
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
qtwebengine-opensource-src | 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 | Ignored end of standard support | |
14.04 LTS trusty | Not in release | |
vice | 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 | Not in release |
Patch details
Package | Patch details |
---|---|
ffmpeg |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5472-1
- FFmpeg vulnerabilities
- 8 June 2022