drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in wpa_supplicant
Name: |
Mangelnde Rechteprüfung in wpa_supplicant |
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ID: |
USN-3745-1 |
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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: |
Di, 21. August 2018, 07:29 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14526 |
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Applikationen: |
wpa_supplicant |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3745-1 August 20, 2018
wpa 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:
wpa_supplicant and hostapd could be made to expose sensitive information if it received a crafted message.
Software Description: - wpa: client support for WPA and WPA2
Details:
It was discovered that wpa_supplicant and hostapd incorrectly handled certain messages. An attacker could possibly use this to access sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: hostapd 2:2.6-15ubuntu2.1 wpasupplicant 2:2.6-15ubuntu2.1
Ubuntu 16.04 LTS: hostapd 2.4-0ubuntu6.3 wpasupplicant 2.4-0ubuntu6.3
Ubuntu 14.04 LTS: hostapd 2.1-0ubuntu1.6 wpasupplicant 2.1-0ubuntu1.6
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3745-1 CVE-2018-14526
Package Information: https://launchpad.net/ubuntu/+source/wpa/2:2.6-15ubuntu2.1 https://launchpad.net/ubuntu/+source/wpa/2.4-0ubuntu6.3 https://launchpad.net/ubuntu/+source/wpa/2.1-0ubuntu1.6
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