drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Überschreiben von Dateien in tmpreaper
Name: |
Überschreiben von Dateien in tmpreaper |
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ID: |
USN-4077-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS |
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Datum: |
Mo, 29. Juli 2019, 23:35 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3461
https://launchpad.net/ubuntu/+source/tmpreaper/1.6.13+nmu1+deb9u1build0.18.04.1
https://launchpad.net/ubuntu/+source/tmpreaper/1.6.13+nmu1+deb9u1build0.16.04.1 |
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Applikationen: |
tmpreaper |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4077-1 July 29, 2019
tmpreaper vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
tmpreaper could be made to overwrite files as the administrator.
Software Description: - tmpreaper: cleans up files in directories based on their age
Details:
It was discovered that tmpreaper incorrectly handled certain mount operations. A local attacker could possibly use this issue to create arbitrary files, leading to privilege escalation.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: tmpreaper 1.6.13+nmu1+deb9u1build0.18.04.1
Ubuntu 16.04 LTS: tmpreaper 1.6.13+nmu1+deb9u1build0.16.04.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4077-1 CVE-2019-3461
Package Information: https://launchpad.net/ubuntu/+source/tmpreaper/1.6.13+nmu1+deb9u1build0.18.04.1 https://launchpad.net/ubuntu/+source/tmpreaper/1.6.13+nmu1+deb9u1build0.16.04.1
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