Test Kennung:	1.3.6.1.4.1.25623.1.0.843319
Kategorie:	Ubuntu Local Security Checks
Titel:	Ubuntu Update for dnsmasq USN-3430-1
Zusammenfassung:	The remote host is missing an update for the 'dnsmasq'; package(s) announced via the referenced advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'dnsmasq' package(s) announced via the referenced advisory. Vulnerability Insight: Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. A remote attacker could use this issue to cause Dnsmasq to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-14491) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled IPv6 router advertisements. A remote attacker could use this issue to cause Dnsmasq to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-14492) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DHCPv6 requests. A remote attacker could use this issue to cause Dnsmasq to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-14493) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DHCPv6 packets. A remote attacker could use this issue to possibly obtain sensitive memory contents. (CVE-2017-14494) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. A remote attacker could use this issue to cause Dnsmasq to consume memory, resulting in a denial of service. (CVE-2017-14495) Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. A remote attacker could use this issue to cause Dnsmasq to crash, resulting in a denial of service. (CVE-2017-14496) Affected Software/OS: dnsmasq on Ubuntu 17.04, Ubuntu 16.04 LTS, Ubuntu 14.04 LTS Solution: Please Install the Updated Packages. CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2017-14491 Common Vulnerability Exposure (CVE) ID: CVE-2017-14492 Common Vulnerability Exposure (CVE) ID: CVE-2017-14493 Common Vulnerability Exposure (CVE) ID: CVE-2017-14494 Common Vulnerability Exposure (CVE) ID: CVE-2017-14495 Common Vulnerability Exposure (CVE) ID: CVE-2017-14496
Copyright	Copyright (C) 2017 Greenbone Networks GmbH

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