Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2019.4055
libarchive security update
1 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libarchive
Publisher: Debian
Operating System: Debian GNU/Linux 9
Debian GNU/Linux 10
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-18408
Reference: ESB-2019.4017
ESB-2019.3964
Original Bulletin:
http://www.debian.org/security/2019/dsa-4557
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Debian Security Advisory DSA-4557-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
October 31, 2019 https://www.debian.org/security/faq
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Package : libarchive
CVE ID : CVE-2019-18408
A use-after-free was found in libarchive, a multi-format archive and
compression library, which could result in denial of service and
potentially the execution of arbitrary code is a malformed archive
is processed.
For the oldstable distribution (stretch), this problem has been fixed
in version 3.2.2-2+deb9u2.
For the stable distribution (buster), this problem has been fixed in
version 3.3.3-4+deb10u1.
We recommend that you upgrade your libarchive packages.
For the detailed security status of libarchive please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libarchive
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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===========================================================================
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