Debian has released DSA-6123-1 for Debian GNU/Linux 12 (Bookworm) and 13 (Trixie) to fix a stack-based buffer overflow vulnerability in xrdp, which can lead to remote code execution. Additionally, there is a Tomcat 9 update for Debian GNU/Linux 10 (Buster) Extended LTS with various security fixes.

[DSA 6123-1] xrdp security update
ELA-1637-1 tomcat9 security update

[SECURITY] [DSA 6123-1] xrdp security update

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Debian Security Advisory DSA-6123-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
February 07, 2026 https://www.debian.org/security/faq
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Package : xrdp
CVE ID : CVE-2025-68670
Debian Bug : 1126537

Denis Skvortsov discovered that xrdp, a Remote Desktop Protocol (RDP)
server, was susceptible to an unauthenticated stack-based buffer
overflow vulnerability, which may result in remote execution of
arbitrary code.

For the oldstable distribution (bookworm), this problem has been fixed
in version 0.9.21.1-1+deb12u2.

For the stable distribution (trixie), this problem has been fixed in
version 0.10.1-3.1+deb13u1.

We recommend that you upgrade your xrdp packages.

For the detailed security status of xrdp please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/xrdp

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

ELA-1637-1 tomcat9 security update

Package : tomcat9
Version : 9.0.107-0+deb10u3 (buster)

Related CVEs :
CVE-2025-55752
CVE-2025-55754
CVE-2025-61795

Several security vulnerabilities have been found in Tomcat 9, a Java web server
and servlet engine. The update corrects various flaws which can lead to a
bypass of security constraints or a denial of service.
The regression update announced as ELA-1615-2 was incomplete. Some class files
were still missing from jar files which are part of the libtomcat9-java binary
package. In order to remedy this problem the following build-dependencies of
tomcat9 have been upgraded to a new upstream release:

bnd
osgi-core
osgi-compendium
osgi-annotation
eclipse-jdt-core
felix-resolver

ELA-1637-1 tomcat9 security update