Test ID:	1.3.6.1.4.1.25623.1.1.12.2021.4969.2
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4969-2)
Summary:	The remote host is missing an update for the 'isc-dhcp' package(s) announced via the USN-4969-2 advisory.
Description:	Summary: The remote host is missing an update for the 'isc-dhcp' package(s) announced via the USN-4969-2 advisory. Vulnerability Insight: USN-4969-1 fixed a vulnerability in DHCP. This update provides the corresponding update for Ubuntu 14.04 ESM and 16.04 ESM. Original advisory details: Jon Franklin and Pawel Wieczorkiewicz discovered that DHCP incorrectly handled lease file parsing. A remote attacker could possibly use this issue to cause DHCP to crash, resulting in a denial of service. Affected Software/OS: 'isc-dhcp' package(s) on Ubuntu 14.04, Ubuntu 16.04. Solution: Please install the updated package(s). CVSS Score: 3.3 CVSS Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-25217 https://kb.isc.org/docs/cve-2021-25217 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z2LB42JWIV4M4WDNXX5VGIP26FEYWKIF/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5QI4DYC7J4BGHEW3NH4XHMWTHYC36UK4/ https://security.gentoo.org/glsa/202305-22 https://lists.debian.org/debian-lts-announce/2021/06/msg00002.html http://www.openwall.com/lists/oss-security/2021/05/26/6
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