Test ID:	1.3.6.1.4.1.25623.1.0.143176
Category:	General
Title:	Unbound DNS Resolver 1.6.4 - 1.9.4 RCE Vulnerability
Summary:	Unbound DNS Resolver is prone to a remote code execution (RCE); vulnerability under certain conditions.
Description:	Summary: Unbound DNS Resolver is prone to a remote code execution (RCE) vulnerability under certain conditions. Vulnerability Insight: Unbound contains a vulnerability that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with '--enable-ipsecmod' support, and ipsecmod is enabled and used in the configuration. Affected Software/OS: Unbound DNS Resolver versions 1.6.4 - 1.9.4. Solution: Update to version 1.9.5 or later or apply the provided patch. CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-18934 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MOCR6JP7MSRARTOGEHGST64G4FJGX5VK/ https://github.com/NLnetLabs/unbound/blob/release-1.9.5/doc/Changelog https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-18934.txt http://www.openwall.com/lists/oss-security/2019/11/19/1 SuSE Security Announcement: openSUSE-SU-2020:0912 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html SuSE Security Announcement: openSUSE-SU-2020:0913 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html
Copyright	Copyright (C) 2019 Greenbone AG

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