liblog4j2-java: Improper validation of certificate with host mismatch in Apache Log4j SMTP appender
CVE-2020-9488 is fixed in liblog4j2-java on 1 platform by liblog4j2-java 2.16.0-0.20.04.1 (version 2.16.0-0.20.04.1), released December 14, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| liblog4j2-java · Ubuntu 20.04 LTS (focal) | 2.16.0-0.20.04.1 | liblog4j2-java 2.16.0-0.20.04.1 | Dec 14, 2021 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.