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AUSCERT External Security Bulletin Redistribution
ESB-2021.0082
libxstream-java security update
8 January 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: libxstream-java
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Delete Arbitrary Files -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-26259 CVE-2020-26258
Reference: ESB-2021.0019
Original Bulletin:
http://www.debian.org/security/2021/dsa-4828
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Debian Security Advisory DSA-4828-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
January 07, 2021 https://www.debian.org/security/faq
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Package : libxstream-java
CVE ID : CVE-2020-26258 CVE-2020-26259
Liaogui Zhong discovered two security issues in XStream, a Java library
to serialise objects to XML and back again, which could result in the
deletion of files or server-side request forgery when unmarshalling.
For the stable distribution (buster), these problems have been fixed in
version 1.4.11.1-1+deb10u2.
We recommend that you upgrade your libxstream-java packages.
For the detailed security status of libxstream-java please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libxstream-java
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/
Mailing list: debian-security-announce@lists.debian.org
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