drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Libav
Name: |
Ausführen beliebiger Kommandos in Libav |
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ID: |
USN-2025-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 12.10, Ubuntu 13.04, Ubuntu 13.10 |
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Datum: |
Mo, 11. November 2013, 18:30 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
libav |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2025-1 November 11, 2013
libav vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.10 - Ubuntu 13.04 - Ubuntu 12.10 - Ubuntu 12.04 LTS
Summary:
Libav could be made to crash or run programs as your login if it opened a specially crafted file.
Software Description: - libav: Multimedia player, server, encoder and transcoder
Details:
It was discovered that Libav incorrectly handled certain malformed media files. If a user were tricked into opening a crafted media file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 13.10: libavcodec53 6:0.8.9-0ubuntu0.13.10.1 libavformat53 6:0.8.9-0ubuntu0.13.10.1
Ubuntu 13.04: libavcodec53 6:0.8.9-0ubuntu0.13.04.1 libavformat53 6:0.8.9-0ubuntu0.13.04.1
Ubuntu 12.10: libavcodec53 6:0.8.9-0ubuntu0.12.10.1 libavformat53 6:0.8.9-0ubuntu0.12.10.1
Ubuntu 12.04 LTS: libavcodec53 4:0.8.9-0ubuntu0.12.04.1 libavformat53 4:0.8.9-0ubuntu0.12.04.1
This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2025-1 https://launchpad.net/bugs/1249621
Package Information: https://launchpad.net/ubuntu/+source/libav/6:0.8.9-0ubuntu0.13.10.1 https://launchpad.net/ubuntu/+source/libav/6:0.8.9-0ubuntu0.13.04.1 https://launchpad.net/ubuntu/+source/libav/6:0.8.9-0ubuntu0.12.10.1 https://launchpad.net/ubuntu/+source/libav/4:0.8.9-0ubuntu0.12.04.1
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