CVE-2022-33103
Publication date 1 July 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir().
Status
Package | Ubuntu Release | Status |
---|---|---|
u-boot | 24.04 LTS noble |
Not affected
|
22.04 LTS jammy |
Fixed 2022.01+dfsg-2ubuntu2.3
|
|
20.04 LTS focal |
Fixed 2021.01+dfsg-3ubuntu0~20.04.5
|
|
18.04 LTS bionic |
Fixed 2020.10+dfsg-1ubuntu0~18.04.3
|
|
16.04 LTS xenial |
Vulnerable
|
|
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 · High |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5764-1
- U-Boot vulnerabilities
- 6 December 2022