Time-of-check Time-of-use (TOCTOU) Affecting tomcat9 package, versions <9.0.43-2~deb11u4
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Test your applications- Snyk ID SNYK-DEBIAN11-TOMCAT9-2388385
- published 29 Jan 2022
- disclosed 27 Jan 2022
Introduced: 27 Jan 2022
CVE-2022-23181 Open this link in a new tabHow to fix?
Upgrade Debian:11 tomcat9 to version 9.0.43-2~deb11u4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tomcat9 package and not the tomcat9 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.
References
- https://security-tracker.debian.org/tracker/CVE-2022-23181
- https://lists.apache.org/thread/l8x62p3k19yfcb208jo4zrb83k5mfwg9
- https://lists.debian.org/debian-lts-announce/2022/10/msg00029.html
- https://security.netapp.com/advisory/ntap-20220217-0010/
- https://www.debian.org/security/2022/dsa-5265
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html