Summary
Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.
Security Fix(es):
* tomcat: Incomplete fix for CVE-2024-50379 - RCE due to TOCTOU issue in JSP compilation (CVE-2024-56337)
* tomcat: Apache Tomcat: DoS via malformed HTTP/2 PRIORITY_UPDATE frame (CVE-2025-31650)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 8
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | tomcat | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-admin-webapps | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-docs-webapp | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-el-3.0-api | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-jsp-2.3-api | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-lib | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-servlet-4.0-api | 1:9.0.87-3.el9_6.1 |
| AlmaLinux · 9 | tomcat-webapps | 1:9.0.87-3.el9_6.1 |
Vulnerabilities 3
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Critical 9.8
Apache Tomcat: RCE due to TOCTOU issue in JSP compilation
Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write (non-default configuration). This issue affects Apache Tomcat…
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Critical 9.8
Apache Tomcat: RCE due to TOCTOU issue in JSP compilation - CVE-2024-50379 mitigation was incomplete
Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, from 9.0.0.M1 through 9.0.97. The following versions were EOL at the time the CV…
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High 7.5
Apache Tomcat: DoS via malformed HTTP/2 PRIORITY_UPDATE frame
Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger an OutOf…