drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in systemd
Name: |
Denial of Service in systemd |
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ID: |
USN-3891-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10 |
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Datum: |
Mo, 18. Februar 2019, 23:11 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6454 |
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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) --qCpP7W8Kql3IP0yHP07EHg3EkoCSnWwxc Content-Type: multipart/mixed; boundary="amsImR2vqJnPcYWMdljiAIdBekiysQWr5"; protected-headers="v1" From: Chris Coulson <chris.coulson@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <1e0b6c59-5d3f-96bf-b99b-5bcbf8d384a4@canonical.com> Subject: [USN-3891-1] systemd vulnerability
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========================================================================== Ubuntu Security Notice USN-3891-1 February 18, 2019
systemd vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
systemd could be made to crash if it received specially a crafted D-Bus message.
Software Description: - systemd: system and service manager
Details:
It was discovered that systemd incorrectly handled certain D-Bus messages. A local unprivileged attacker could exploit this in order to crash the init process, resulting in a system denial-of-service (kernel panic).
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.10: libsystemd0 239-7ubuntu10.8 systemd 239-7ubuntu10.8
Ubuntu 18.04 LTS: libsystemd0 237-3ubuntu10.13 systemd 237-3ubuntu10.13
Ubuntu 16.04 LTS: libsystemd0 229-4ubuntu21.16 systemd 229-4ubuntu21.16
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3891-1 CVE-2019-6454
Package Information: https://launchpad.net/ubuntu/+source/systemd/239-7ubuntu10.8 https://launchpad.net/ubuntu/+source/systemd/237-3ubuntu10.13 https://launchpad.net/ubuntu/+source/systemd/229-4ubuntu21.16
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