drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Überschreiben von Dateien in Apport (Aktualisierung)
Name: |
Überschreiben von Dateien in Apport (Aktualisierung) |
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ID: |
USN-5122-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 ESM, Ubuntu 16.04 ESM |
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Datum: |
Di, 26. Oktober 2021, 22:06 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
Apport |
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Update von: |
Überschreiben von Dateien in Apport |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-5122-2 October 26, 2021
apport vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM - Ubuntu 14.04 ESM
Summary:
Apport could be made to create files as the administrator.
Software Description: - apport: automatically generate crash reports for debugging
Details:
USN-5122-1 fixed a vulnerability in Apport. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
It was discovered that Apport could be tricked into writing core files as root into arbitrary directories in certain scenarios. A local attacker could possibly use this issue to escalate privileges. On Ubuntu 16.04 ESM This update will cause Apport to generate all core files in the /var/lib/apport/coredump directory. On Ubuntu 14.04 ESM, core file generation has been disabled by default.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: apport 2.20.1-0ubuntu2.30+esm3 python3-apport 2.20.1-0ubuntu2.30+esm3
Ubuntu 14.04 ESM: apport 2.14.1-0ubuntu3.29+esm9 python3-apport 2.14.1-0ubuntu3.29+esm9
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5122-2 https://ubuntu.com/security/notices/USN-5122-1 https://launchpad.net/bugs/1948657
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