drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Spice
Name: |
Ausführen beliebiger Kommandos in Spice |
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ID: |
USN-4572-1 |
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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, 6. Oktober 2020, 22:35 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14355 |
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Applikationen: |
SPICE |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4572-1 October 06, 2020
spice 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:
Spice could be made to crash or run programs if it received specially crafted network traffic.
Software Description: - spice: SPICE protocol client and server library
Details:
Frediano Ziglio discovered that Spice incorrectly handled QUIC image decoding. A remote attacker could use this to cause Spice to crash, resulting in a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: libspice-server1 0.14.2-4ubuntu3.1
Ubuntu 18.04 LTS: libspice-server1 0.14.0-1ubuntu2.5
Ubuntu 16.04 LTS: libspice-server1 0.12.6-4ubuntu0.5
After a standard system update you need to restart qemu guests to make all the necessary changes.
References: https://usn.ubuntu.com/4572-1 CVE-2020-14355
Package Information: https://launchpad.net/ubuntu/+source/spice/0.14.2-4ubuntu3.1 https://launchpad.net/ubuntu/+source/spice/0.14.0-1ubuntu2.5 https://launchpad.net/ubuntu/+source/spice/0.12.6-4ubuntu0.5
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