Debian/tomcat9: low 3.7
The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing (but extremely hard to trigger) concurrency bug in A
Action: Upgrade tomcat9 to 9.0.62-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 9.0.62-1 | - |
Fixed versions
| 9.0.62-1 |
Sources
- osv: DEBIAN-CVE-2021-43980#Debian:13/tomcat9
- https://security-tracker.debian.org/tracker/CVE-2021-43980
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