Updated: 2025-08-20 01:45:02.595368
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.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | HIGH | 9.0 |
| CVSS Version 3.x | HIGH | 8.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| Oracle Linux 6 ELS | log4j | 1.2.14 | 8.8 | HIGH | Released | CLSA-2022:1644501061 | 2022-04-19 21:49:52 | |
| CentOS 6 ELS | log4j | 1.2.14 | 8.8 | HIGH | Released | CLSA-2022:1644500972 | 2022-05-05 12:04:34 | |
| CloudLinux 6 ELS | log4j | 1.2.14 | 8.8 | HIGH | Released | CLSA-2022:1644583038 | 2022-04-19 21:49:52 | |
| CentOS 7 ELS | log4j | 1.2.17 | 8.8 | HIGH | Already Fixed | 2025-07-11 01:40:25 | ||
| CentOS 8.5 ELS | log4j12 | 1.2.17-24 | 8.8 | HIGH | Released | CLSA-2022:1648067792 | 2022-04-19 21:49:52 | |
| CentOS 8.4 ELS | log4j12 | 1.2.17-24 | 8.8 | HIGH | Released | CLSA-2022:1648069165 | 2022-04-19 21:49:52 |