drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in AppArmor
Name: |
Mangelnde Rechteprüfung in AppArmor |
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ID: |
USN-1676-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 11.10, Ubuntu 12.04 LTS |
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Datum: |
Do, 20. Dezember 2012, 09:08 |
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Referenzen: |
https://launchpad.net/ubuntu/+source/apparmor/2.7.0~beta1+bzr1774-1ubuntu2.2 |
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Applikationen: |
AppArmor |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1676-1 December 19, 2012
AppArmor update ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS - Ubuntu 11.10
Summary:
A weakness was discovered in the example AppArmor profile for chromium-browser.
Software Description: - apparmor: Linux security system
Details:
Dan Rosenberg discovered that the example AppArmor profile for chromium-browser could be escaped by calling xdg-settings with a crafted environment.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: apparmor-profiles 2.7.102-0ubuntu3.7
Ubuntu 11.10: apparmor-profiles 2.7.0~beta1+bzr1774-1ubuntu2.2
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1676-1 https://launchpad.net/bugs/1045986
Package Information: https://launchpad.net/ubuntu/+source/apparmor/2.7.102-0ubuntu3.7
https://launchpad.net/ubuntu/+source/apparmor/2.7.0~beta1+bzr1774-1ubuntu2.2
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