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AUSCERT External Security Bulletin Redistribution
ESB-2020.2637
ark security update
3 August 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ark
Publisher: Debian
Operating System: Debian GNU/Linux 10
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Create Arbitrary Files -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-16116
Original Bulletin:
http://www.debian.org/security/2020/dsa-4738
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running ark check for an updated version of the software for their
operating system.
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Debian Security Advisory DSA-4738-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
July 31, 2020 https://www.debian.org/security/faq
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Package : ark
CVE ID : CVE-2020-16116
Dominik Penner discovered that the Ark archive manager did not sanitise
extraction paths, which could result in maliciously crafted archives
writing outside the extraction directory.
For the stable distribution (buster), this problem has been fixed in
version 4:18.08.3-1+deb10u1.
We recommend that you upgrade your ark packages.
For the detailed security status of ark please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ark
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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