drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in libssh
Name: |
Mangelnde Rechteprüfung in libssh |
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ID: |
USN-3795-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS |
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Datum: |
Mi, 17. Oktober 2018, 16:54 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10933 |
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Applikationen: |
libssh |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1475954311874891010== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="omTthgF7dAEE8XZ3POAEejWIlrGJqLOrS"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --omTthgF7dAEE8XZ3POAEejWIlrGJqLOrS Content-Type: multipart/mixed; boundary="ElgW1urMSYbO0BiuNHn06FrZtDr0IrgUx"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <de38f8a2-8e16-8836-87c2-13b10c4ee5e5@canonical.com> Subject: [USN-3795-1] libssh vulnerability
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========================================================================== Ubuntu Security Notice USN-3795-1 October 17, 2018
libssh vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
libssh could allow unintended access to network services.
Software Description: - libssh: A tiny C SSH library
Details:
Peter Winter-Smith discovered that libssh incorrectly handled authentication when being used as a server. A remote attacker could use this issue to bypass authentication without any credentials.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: libssh-4 0.8.0~20170825.94fa1e38-1ubuntu0.1
Ubuntu 16.04 LTS: libssh-4 0.6.3-4.3ubuntu0.1
Ubuntu 14.04 LTS: libssh-4 0.6.1-0ubuntu3.4
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3795-1 CVE-2018-10933
Package Information: https://launchpad.net/ubuntu/+source/libssh/0.8.0~20170825.94fa1e38-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libssh/0.6.3-4.3ubuntu0.1 https://launchpad.net/ubuntu/+source/libssh/0.6.1-0ubuntu3.4
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