bugtraq - [SECURITY] [DSA 3778-1] ruby-archive-tar-minitar security update

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Message-Id: <E1cYehC-00067C-7G@master.debian.org>
Date: Tue, 31 Jan 2017 20:06:30 +0000
From: Salvatore Bonaccorso <carnil@...ian.org>
To: bugtraq@...urityfocus.com
Subject: [SECURITY] [DSA 3778-1] ruby-archive-tar-minitar security update

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- -------------------------------------------------------------------------
Debian Security Advisory DSA-3778-1                   security@...ian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
January 31, 2017                      https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : ruby-archive-tar-minitar
CVE ID         : CVE-2016-10173
Debian Bug     : 853249

Michal Marek discovered that ruby-archive-tar-minitar, a Ruby library
that provides the ability to deal with POSIX tar archive files, is prone
to a directory traversal vulnerability. An attacker can take advantage
of this flaw to overwrite arbitrary files during archive extraction via
a .. (dot dot) in an extracted filename.

For the stable distribution (jessie), this problem has been fixed in
version 0.5.2-2+deb8u1.

We recommend that you upgrade your ruby-archive-tar-minitar packages.

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@...ts.debian.org
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