Bug#1119293: tomcat11: CVE-2025-61795

[Salvatore Bonaccorso]

Source: tomcat11
Version: 11.0.11-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>
Control: clone -1 -2
Control: reassign -2 src:tomcat10 10.1.46-1
Control: retitle -2 tomcat10: CVE-2025-61795

Hi,

The following vulnerability was published for Apache Tomcat.

CVE-2025-61795[0]:
| Improper Resource Shutdown or Release vulnerability in Apache
| Tomcat.  If an error occurred (including exceeding limits) during
| the processing of a multipart upload, temporary copies of the
| uploaded parts written to disc were not cleaned up immediately but
| left for the garbage collection process to delete. Depending on JVM
| settings, application memory usage and application load, it was
| possible that space for the temporary copies of uploaded parts would
| be filled faster than GC cleared it, leading to a DoS.    This issue
| affects Apache Tomcat: from 11.0.0-M1 through 11.0.11, from
| 10.1.0-M1 through 10.1.46, from 9.0.0.M1 through 9.0.109.  The
| following versions were EOL at the time the CVE was created but are
| known to be affected: 8.5.0 though 8.5.100. Other, older, EOL
| versions may also be affected. Users are recommended to upgrade to
| version 11.0.12 or later, 10.1.47 or later or 9.0.110 or later which
| fixes the issue.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-61795
    https://www.cve.org/CVERecord?id=CVE-2025-61795

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore