drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in libndp
Name: |
Denial of Service in libndp |
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ID: |
USN-2980-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 15.10, Ubuntu 16.04 LTS |
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Datum: |
Di, 17. Mai 2016, 22:22 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3698 |
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Applikationen: |
libndp |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2980-1 May 17, 2016
libndp vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS - Ubuntu 15.10
Summary:
libndp could be tricked into accepting an NDP message from outside the local network.
Software Description: - libndp: Library for Neighbor Discovery Protocol
Details:
Julien Bernard discovered that libndp incorrectly performed origin checks when receiving Neighbor Discovery Protocol (NDP) messages. A remote attacker outside of the local network could use this issue to advertise a node as a router, causing a denial of service, or possibly to act as a man in the middle.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: libndp0 1.4-2ubuntu0.16.04.1
Ubuntu 15.10: libndp0 1.4-2ubuntu0.15.10.1
After a standard system update you need to reboot your computer to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2980-1 CVE-2016-3698
Package Information: https://launchpad.net/ubuntu/+source/libndp/1.4-2ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/libndp/1.4-2ubuntu0.15.10.1
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