[SECURITY] [DLA 3520-1] libhtmlcleaner-java security update

Debian LTS Advisory DLA-3520-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
August 07, 2023 https://wiki.debian.org/LTS

Package : libhtmlcleaner-java
Version : 2.21-5+deb10u1
CVE ID : CVE-2023-34624

A security vulnerability has been discovered in libhtmlcleaner-java, a Java
HTML parser library. An attacker was able to cause a denial of service
(StackOverflowError) if the parser runs on user supplied input with deeply
nested HTML elements. This update introduces a new nesting depth limit
which can be overridden in cleaner properties.

For Debian 10 buster, this problem has been fixed in version
2.21-5+deb10u1.

We recommend that you upgrade your libhtmlcleaner-java packages.

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

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