Test ID:	1.3.6.1.4.1.25623.1.0.704455
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-4455-1)
Summary:	The remote host is missing an update for the Debian 'heimdal' package(s) announced via the DSA-4455-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'heimdal' package(s) announced via the DSA-4455-1 advisory. Vulnerability Insight: Several vulnerabilities were discovered in Heimdal, an implementation of Kerberos 5 that aims to be compatible with MIT Kerberos. CVE-2018-16860 Isaac Boukris and Andrew Bartlett discovered that Heimdal was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. Details on the issue can be found in the Samba advisory at [link moved to references]. CVE-2019-12098 It was discovered that failure of verification of the PA-PKINIT-KX key exchange client-side could permit to perform man-in-the-middle attack. For the stable distribution (stretch), these problems have been fixed in version 7.1.0+dfsg-13+deb9u3. We recommend that you upgrade your heimdal packages. For the detailed security status of heimdal please refer to its security tracker page at: [link moved to references] Affected Software/OS: 'heimdal' package(s) on Debian 9. Solution: Please install the updated package(s). CVSS Score: 6.0 CVSS Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-16860 Bugtraq: 20190814 APPLE-SA-2019-8-13-1 Additional information for APPLE-SA-2019-7-22-2 macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra (Google Search) https://seclists.org/bugtraq/2019/Aug/21 Bugtraq: 20190814 APPLE-SA-2019-8-13-2 Additional information for APPLE-SA-2019-7-22-1 iOS 12.4 (Google Search) https://seclists.org/bugtraq/2019/Aug/25 Bugtraq: 20190814 APPLE-SA-2019-8-13-3 Additional information for APPLE-SA-2019-7-22-4 watchOS 5.3 (Google Search) https://seclists.org/bugtraq/2019/Aug/22 Bugtraq: 20190814 APPLE-SA-2019-8-13-4 Additional information for APPLE-SA-2019-7-22-5 tvOS 12.4 (Google Search) https://seclists.org/bugtraq/2019/Aug/23 http://seclists.org/fulldisclosure/2019/Aug/11 http://seclists.org/fulldisclosure/2019/Aug/13 http://seclists.org/fulldisclosure/2019/Aug/14 http://seclists.org/fulldisclosure/2019/Aug/15 https://security.gentoo.org/glsa/202003-52 https://www.samba.org/samba/security/CVE-2018-16860.html SuSE Security Announcement: openSUSE-SU-2019:1888 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html Common Vulnerability Exposure (CVE) ID: CVE-2019-12098 Bugtraq: 20190603 [SECURITY] [DSA 4455-1] heimdal security update (Google Search) https://seclists.org/bugtraq/2019/Jun/1 Debian Security Information: DSA-4455 (Google Search) https://www.debian.org/security/2019/dsa-4455 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD/ https://github.com/heimdal/heimdal/compare/3e58559...bbafe72 https://github.com/heimdal/heimdal/releases/tag/heimdal-7.6.0 SuSE Security Announcement: openSUSE-SU-2019:1682 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00002.html SuSE Security Announcement: openSUSE-SU-2019:1688 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00003.html
Copyright	Copyright (C) 2019 Greenbone AG

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