Test ID:	1.3.6.1.4.1.25623.1.0.810544
Category:	Denial of Service
Title:	OpenSSL Montgomery Multiplication Denial of Service Vulnerability - Linux
Summary:	OpenSSL is prone to a Denial of Service (DoS) vulnerability.
Description:	Summary: OpenSSL is prone to a Denial of Service (DoS) vulnerability. Vulnerability Insight: The flaw is due to a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure that handles input lengths divisible by, but longer than 256 bits. Vulnerability Impact: Successful exploitation will allow a remote attacker to cause transient authentication, key negotiation failures or reproducible erroneous outcome of public-key operations with specially crafted input and denial of service condition. Affected Software/OS: OpenSSL 1.1.0 before 1.1.0c and 1.0.2 before 1.0.2k. Solution: Upgrade to OpenSSL version 1.1.0c or 1.0.2k or later. CVSS Score: 2.6 CVSS Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2016-7055 BugTraq ID: 94242 http://www.securityfocus.com/bid/94242 FreeBSD Security Advisory: FreeBSD-SA-17:02 https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc https://security.gentoo.org/glsa/201702-07 https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.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/1037261
Copyright	Copyright (C) 2017 Greenbone AG

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