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AUSCERT External Security Bulletin Redistribution
ESB-2021.2277
libjdom2-java security update
30 June 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: libjdom2-java
Publisher: Debian
Operating System: Debian GNU/Linux
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-33813
Original Bulletin:
https://www.debian.org/lts/security/2021/dla-2696
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libjdom2-java check for an updated version of the software
for their operating system.
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Debian LTS Advisory DLA-2696-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
June 29, 2021 https://wiki.debian.org/LTS
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Package : libjdom2-java
Version : 2.0.6-1+deb9u1
CVE ID : CVE-2021-33813
It was discovered that there was an XML External Entity (XXE)
issue in libjdom2-java, a library for reading and manipulating
XML documents. Attackers could have caused a denial of service
attack via a specially-crafted HTTP request.
For Debian 9 "Stretch", this problem has been fixed in version
2.0.6-1+deb9u1.
We recommend that you upgrade your libjdom2-java packages.
For the detailed security status of libjdom2-java please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libjdom2-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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