drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in libvirt
Name: |
Zwei Probleme in libvirt |
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ID: |
USN-4371-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 19.10 |
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Datum: |
Do, 21. Mai 2020, 23:40 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10703
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12430 |
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Applikationen: |
libvirt |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4371-1 May 21, 2020
libvirt vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.10 - Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in libvirt.
Software Description: - libvirt: Libvirt virtualization toolkit
Details:
It was discovered that libvirt incorrectly handled an active pool without a target path. A remote attacker could possibly use this issue to cause libvirt to crash, resulting in a denial of service. (CVE-2020-10703)
It was discovered that libvirt incorrectly handled memory when retrieving certain domain statistics. A remote attacker could possibly use this issue to cause libvirt to consume resources, resulting in a denial of service. This issue only affected Ubuntu 19.10. (CVE-2020-12430)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.10: libvirt-clients 5.4.0-0ubuntu5.4 libvirt-daemon 5.4.0-0ubuntu5.4 libvirt0 5.4.0-0ubuntu5.4
Ubuntu 18.04 LTS: libvirt-clients 4.0.0-1ubuntu8.17 libvirt-daemon 4.0.0-1ubuntu8.17 libvirt0 4.0.0-1ubuntu8.17
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/4371-1 CVE-2020-10703, CVE-2020-12430
Package Information: https://launchpad.net/ubuntu/+source/libvirt/5.4.0-0ubuntu5.4 https://launchpad.net/ubuntu/+source/libvirt/4.0.0-1ubuntu8.17
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