drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in systemd
Name: |
Denial of Service in systemd |
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ID: |
USN-3466-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 17.04, Ubuntu 17.10 |
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Datum: |
Do, 26. Oktober 2017, 22:54 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15908 |
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Applikationen: |
systemd |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --avr190CcfRdTteFMrkuv4UHkGs3jwP7fn Content-Type: multipart/mixed; boundary="T2i9OQ8I1KDaC879afgQiMpfNXKb3O8kV"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <8bdd37a6-5e80-eb36-bbf1-12323cd63b0a@canonical.com> Subject: [USN-3466-1] systemd vulnerability
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========================================================================== Ubuntu Security Notice USN-3466-1 October 26, 2017
systemd vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 17.04
Summary:
systemd could be made to temporarily stop responding if it received specially crafted network traffic.
Software Description: - systemd: system and service manager
Details:
Karim Hossen & Thomas Imbert discovered that systemd-resolved incorrectly handled certain DNS responses. A remote attacker could possibly use this issue to cause systemd to temporarily stop responding, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: systemd 234-2ubuntu12.1
Ubuntu 17.04: systemd 232-21ubuntu7.1
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3466-1 CVE-2017-15908
Package Information: https://launchpad.net/ubuntu/+source/systemd/234-2ubuntu12.1 https://launchpad.net/ubuntu/+source/systemd/232-21ubuntu7.1
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