drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Überschreiben von Dateien in tar
Name: |
Überschreiben von Dateien in tar |
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ID: |
USN-3132-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10 |
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Datum: |
Mo, 21. November 2016, 22:04 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6321 |
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Applikationen: |
GNU Tar |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============5419550926199227528== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="VSXwUq5gkbuPnkScjWDqf8RX1s9hg406q"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --VSXwUq5gkbuPnkScjWDqf8RX1s9hg406q Content-Type: multipart/mixed; boundary="R8rw8JR2fKvdi7tUUmWKfH5LTDemk4HK6" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <50ffdb13-554a-3d05-d4a0-64cc628ce650@canonical.com> Subject: [USN-3132-1] tar vulnerability
--R8rw8JR2fKvdi7tUUmWKfH5LTDemk4HK6 Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-3132-1 November 21, 2016
tar vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
tar could be made to overwrite files.
Software Description: - tar: GNU version of the tar archiving utility
Details:
Harry Sintonen discovered that tar incorrectly handled extracting files when path names are specified on the command line. If a user or automated system were tricked into processing a specially crafted archive, an attacker could possibly overwrite arbitrary files.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.10: tar 1.29b-1ubuntu0.1
Ubuntu 16.04 LTS: tar 1.28-2.1ubuntu0.1
Ubuntu 14.04 LTS: tar 1.27.1-1ubuntu0.1
Ubuntu 12.04 LTS: tar 1.26-4ubuntu1.1
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-3132-1 CVE-2016-6321
Package Information: https://launchpad.net/ubuntu/+source/tar/1.29b-1ubuntu0.1 https://launchpad.net/ubuntu/+source/tar/1.28-2.1ubuntu0.1 https://launchpad.net/ubuntu/+source/tar/1.27.1-1ubuntu0.1 https://launchpad.net/ubuntu/+source/tar/1.26-4ubuntu1.1
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