drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in libvirt
Name: |
Zwei Probleme in libvirt |
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ID: |
USN-4021-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.10, Ubuntu 19.04 |
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Datum: |
Mi, 19. Juni 2019, 22:47 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10132
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3886 |
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Applikationen: |
libvirt |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --CPv7f7BTkrciQjzeGHAu8FZICmyCz0wC7 Content-Type: multipart/mixed; boundary="QBJP89KfE9R5pdVzcceHbFzYtpfYSDJPT"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <83a2755e-a364-5dc5-4920-b1e03c3af119@canonical.com> Subject: [USN-4021-1] libvirt vulnerabilities
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========================================================================== Ubuntu Security Notice USN-4021-1 June 19, 2019
libvirt vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04 - Ubuntu 18.10
Summary:
Several security issues were fixed in libvirt.
Software Description: - libvirt: Libvirt virtualization toolkit
Details:
Daniel P. Berrangé discovered that libvirt incorrectly handled socket permissions. A local attacker could possibly use this issue to access libvirt. (CVE-2019-10132)
It was discovered that libvirt incorrectly performed certain permission checks. A remote attacker could possibly use this issue to access the guest agent and cause a denial of service. This issue only affected Ubuntu 19.04. (CVE-2019-3886)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04: libvirt-clients 5.0.0-1ubuntu2.3 libvirt-daemon 5.0.0-1ubuntu2.3 libvirt0 5.0.0-1ubuntu2.3
Ubuntu 18.10: libvirt-clients 4.6.0-2ubuntu3.7 libvirt-daemon 4.6.0-2ubuntu3.7 libvirt0 4.6.0-2ubuntu3.7
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/4021-1 CVE-2019-10132, CVE-2019-3886
Package Information: https://launchpad.net/ubuntu/+source/libvirt/5.0.0-1ubuntu2.3 https://launchpad.net/ubuntu/+source/libvirt/4.6.0-2ubuntu3.7
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