drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in ppp
Name: |
Ausführen beliebiger Kommandos in ppp |
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ID: |
USN-4451-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS |
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Datum: |
Di, 4. August 2020, 23:31 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15704 |
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Applikationen: |
ppp |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --WsXuxZQgSxAQLTUtXiMk69VLnHyXAmmkK Content-Type: multipart/mixed; boundary="OXZrn3ftLBZQoamRAt3mIYeaHbeIHIoXl"
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========================================================================== Ubuntu Security Notice USN-4451-1 August 04, 2020
ppp vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
ppp could be made to load arbitrary kernel modules and possibly run programs.
Software Description: - ppp: Point-to-Point Protocol (PPP)
Details:
Thomas Chauchefoin discovered that ppp incorrectly handled module loading. A local attacker could use this issue to load arbitrary kernel modules and possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: ppp 2.4.7-2+4.1ubuntu5.1
Ubuntu 18.04 LTS: ppp 2.4.7-2+2ubuntu1.3
Ubuntu 16.04 LTS: ppp 2.4.7-1+2ubuntu1.16.04.3
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4451-1 CVE-2020-15704
Package Information: https://launchpad.net/ubuntu/+source/ppp/2.4.7-2+4.1ubuntu5.1 https://launchpad.net/ubuntu/+source/ppp/2.4.7-2+2ubuntu1.3 https://launchpad.net/ubuntu/+source/ppp/2.4.7-1+2ubuntu1.16.04.3
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