drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in screen
Name: |
Mangelnde Rechteprüfung in screen |
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ID: |
USN-3607-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.10 |
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Datum: |
Di, 27. März 2018, 07:41 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8885 |
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Applikationen: |
screen |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --vwEixdKdItSZvtL1LtvLLyjSHeQkIVcN5 Content-Type: multipart/mixed; boundary="bmauK8YKwHHgUX6n5J1okCV5mjYD9Huah"; protected-headers="v1" From: Chris Coulson <chris.coulson@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <df8008a1-0462-bc08-0ce2-0ccb9bf32b35@canonical.com> Subject: [USN-3607-1] Screen Resolution Extra vulnerability
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========================================================================== Ubuntu Security Notice USN-3607-1 March 26, 2018
screen-resolution-extra vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Screen Resolution Extra could be tricked into bypassing PolicyKit authorizations.
Software Description: - screen-resolution-extra: Extension for the GNOME screen resolution applet
Details:
It was discovered that Screen Resolution Extra was using PolicyKit in an unsafe manner. A local attacker could potentially exploit this issue to bypass intended PolicyKit authorizations.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: screen-resolution-extra 0.17.1.1
Ubuntu 16.04 LTS: screen-resolution-extra 0.17.1.1~16.04.1
Ubuntu 14.04 LTS: screen-resolution-extra 0.17.1.1~14.04.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3607-1 CVE-2018-8885
Package Information: https://launchpad.net/ubuntu/+source/screen-resolution-extra/0.17.1.1 https://launchpad.net/ubuntu/+source/screen-resolution-extra/0.17.1.1~16.04.1 https://launchpad.net/ubuntu/+source/screen-resolution-extra/0.17.1.1~14.04.1
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