drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in strongSwan
Name: |
Ausführen beliebiger Kommandos in strongSwan |
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ID: |
USN-3774-1 |
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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: |
Mo, 1. Oktober 2018, 23:02 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17540 |
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Applikationen: |
strongSwan |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --BxE5V3WdTKsIVqvktLXHuRDHgCz24Im0P Content-Type: multipart/mixed; boundary="LzdYKeM5mW5jOhHaaZmWKxqYjwgXyxMyt"; 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: <d5d6ca6c-f600-01f3-b05a-0fb6c778caea@canonical.com> Subject: [USN-3774-1] strongSwan vulnerability
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========================================================================== Ubuntu Security Notice USN-3774-1 October 01, 2018
strongswan 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:
strongSwan could be made to crash or run programs if it received specially crafted network traffic.
Software Description: - strongswan: IPsec VPN solution
Details:
It was discovered that strongSwan incorrectly handled signature validation in the gmp plugin. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: libstrongswan 5.6.2-1ubuntu2.3 strongswan 5.6.2-1ubuntu2.3
Ubuntu 16.04 LTS: libstrongswan 5.3.5-1ubuntu3.8 strongswan 5.3.5-1ubuntu3.8
Ubuntu 14.04 LTS: libstrongswan 5.1.2-0ubuntu2.11 strongswan 5.1.2-0ubuntu2.11
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3774-1 CVE-2018-17540
Package Information: https://launchpad.net/ubuntu/+source/strongswan/5.6.2-1ubuntu2.3 https://launchpad.net/ubuntu/+source/strongswan/5.3.5-1ubuntu3.8 https://launchpad.net/ubuntu/+source/strongswan/5.1.2-0ubuntu2.11
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