drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in NetworkManager
Name: |
Denial of Service in NetworkManager |
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ID: |
USN-4914-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 20.10 |
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Datum: |
Mi, 14. April 2021, 23:27 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20297 |
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Applikationen: |
NetworkManager |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fSs7ZuHku5NGVdHEvEBSnloo5VYNSlUGg Content-Type: multipart/mixed; boundary="qb2ggRfsJ1cqQB4Z0FRB9ooPWQ1HzGQrh"; 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: <5ea83950-b230-c67c-8e32-43c243d03485@canonical.com> Subject: [USN-4914-1] NetworkManager vulnerability
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========================================================================== Ubuntu Security Notice USN-4914-1 April 14, 2021
network-manager vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10
Summary:
NetworkManager could be made to crash if it received specially crafted input.
Software Description: - network-manager: Network connection manager
Details:
It was discovered that NetworkManager incorrectly handled certain profiles. A local attacker could possibly use this issue to cause NetworkManager to crash, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: network-manager 1.26.2-1ubuntu1.1
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4914-1 CVE-2021-20297
Package Information: https://launchpad.net/ubuntu/+source/network-manager/1.26.2-1ubuntu1.1
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