CVE-2022-23307
Publication date 18 January 2022
Last updated 24 June 2025
Ubuntu priority
Description
CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| apache-log4j1.2 | 25.04 plucky |
Not affected
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Fixed 1.2.17-9ubuntu0.2
|
|
| 18.04 LTS bionic |
Fixed 1.2.17-8+deb10u1ubuntu0.2
|
|
| 16.04 LTS xenial |
Fixed 1.2.17-7ubuntu1+esm1
|
|
| 14.04 LTS trusty |
Fixed 1.2.17-4ubuntu3+esm2
|
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| Parameter | Value |
|---|---|
| Base score |
8.8 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-5998-1
- Apache Log4j vulnerabilities
- 5 April 2023
- USN-7590-1
- Apache Log4j vulnerabilities
- 23 June 2025