ID de Prueba:	1.3.6.1.4.1.25623.1.0.812042
Categoría:	Red Hat Local Security Checks
Título:	RedHat Update for wpa_supplicant RHSA-2017:2907-01
Resumen:	The remote host is missing an update for the 'wpa_supplicant'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'wpa_supplicant' package(s) announced via the referenced advisory. Vulnerability Insight: The wpa_supplicant packages contain an 802.1X Supplicant with support for WEP, WPA, WPA2 (IEEE 802.11i / RSN), and various EAP authentication methods. They implement key negotiation with a WPA Authenticator for client stations and controls the roaming and IEEE 802.11 authentication and association of the WLAN driver. Security Fix(es): * A new exploitation technique called key reinstallation attacks (KRACK) affecting WPA2 has been discovered. A remote attacker within Wi-Fi range could exploit these attacks to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by manipulating cryptographic handshakes used by the WPA2 protocol. (CVE-2017-13077, CVE-2017-13078, CVE-2017-13080, CVE-2017-13082, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088) Red Hat would like to thank CERT for reporting these issues. Upstream acknowledges Mathy Vanhoef (University of Leuven) as the original reporter of these issues. Affected Software/OS: wpa_supplicant on Red Hat Enterprise Linux Server (v. 7) Solution: Please Install the Updated Packages. CVSS Score: 5.8 CVSS Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2017-13077 BugTraq ID: 101274 http://www.securityfocus.com/bid/101274 CERT/CC vulnerability note: VU#228519 http://www.kb.cert.org/vuls/id/228519 Cisco Security Advisory: 20171016 Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa Debian Security Information: DSA-3999 (Google Search) http://www.debian.org/security/2017/dsa-3999 FreeBSD Security Advisory: FreeBSD-SA-17:07 https://security.FreeBSD.org/advisories/FreeBSD-SA-17:07.wpa.asc https://security.gentoo.org/glsa/201711-03 https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt https://www.krackattacks.com/ https://lists.debian.org/debian-lts-announce/2018/11/msg00015.html RedHat Security Advisories: RHSA-2017:2907 https://access.redhat.com/errata/RHSA-2017:2907 RedHat Security Advisories: RHSA-2017:2911 https://access.redhat.com/errata/RHSA-2017:2911 http://www.securitytracker.com/id/1039573 http://www.securitytracker.com/id/1039576 http://www.securitytracker.com/id/1039577 http://www.securitytracker.com/id/1039578 http://www.securitytracker.com/id/1039581 http://www.securitytracker.com/id/1039585 http://www.securitytracker.com/id/1041432 http://www.ubuntu.com/usn/USN-3455-1 Common Vulnerability Exposure (CVE) ID: CVE-2017-13078 SuSE Security Announcement: SUSE-SU-2017:2745 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00020.html SuSE Security Announcement: SUSE-SU-2017:2752 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00023.html SuSE Security Announcement: openSUSE-SU-2017:2755 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00024.html Common Vulnerability Exposure (CVE) ID: CVE-2017-13080 https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html http://www.securitytracker.com/id/1039572 http://www.securitytracker.com/id/1039703 Common Vulnerability Exposure (CVE) ID: CVE-2017-13082 https://github.com/vanhoefm/krackattacks-test-ap-ft https://ics-cert.us-cert.gov/advisories/ICSA-17-299-02 http://www.securitytracker.com/id/1039570 http://www.securitytracker.com/id/1039571 SuSE Security Announcement: openSUSE-SU-2020:0222 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html Common Vulnerability Exposure (CVE) ID: CVE-2017-13086 Common Vulnerability Exposure (CVE) ID: CVE-2017-13087 Common Vulnerability Exposure (CVE) ID: CVE-2017-13088
Copyright	Copyright (C) 2017 Greenbone AG

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