Test ID:	1.3.6.1.4.1.25623.1.0.140192
Category:	F5 Local Security Checks
Title:	F5 BIG-IP - OpenSSL vulnerability CVE-2016-2182
Summary:	The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.
Description:	Summary: The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors. Vulnerability Impact: This vulnerability allows unauthorized disclosure of information. Solution: See the referenced vendor advisory for a solution. CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2016-2182 BugTraq ID: 92557 http://www.securityfocus.com/bid/92557 FreeBSD Security Advisory: FreeBSD-SA-16:26 https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc RedHat Security Advisories: RHSA-2016:1940 http://rhn.redhat.com/errata/RHSA-2016-1940.html RedHat Security Advisories: RHSA-2018:2185 https://access.redhat.com/errata/RHSA-2018:2185 RedHat Security Advisories: RHSA-2018:2186 https://access.redhat.com/errata/RHSA-2018:2186 RedHat Security Advisories: RHSA-2018:2187 https://access.redhat.com/errata/RHSA-2018:2187 http://www.securitytracker.com/id/1036688 http://www.securitytracker.com/id/1037968 Common Vulnerability Exposure (CVE) ID: CVE-2016-9244 BugTraq ID: 96143 http://www.securityfocus.com/bid/96143 https://www.exploit-db.com/exploits/41298/ http://packetstormsecurity.com/files/141017/Ticketbleed-F5-TLS-Information-Disclosure.html https://blog.filippo.io/finding-ticketbleed/ https://filippo.io/Ticketbleed/ https://github.com/0x00string/oldays/blob/master/CVE-2016-9244.py http://www.securitytracker.com/id/1037800
Copyright	Copyright (C) 2017 Greenbone Networks GmbH

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