ID de Prueba:	1.3.6.1.4.1.25623.1.0.806652
Categoría:	Denial of Service
Título:	OpenSSL 'PSS' parameter Denial of Service Vulnerability - Linux
Resumen:	OpenSSL is prone to a Denial of Service (DoS) vulnerability.
Descripción:	Summary: OpenSSL is prone to a Denial of Service (DoS) vulnerability. Vulnerability Insight: The flaw exists due to error within crypto/rsa/rsa_ameth.c script as the signature verification routines crash with a NULL pointer dereference if presented with an ASN.1 signature using the RSA PSS algorithm and absent mask generation function parameter. Vulnerability Impact: Successful exploitation will allow a remote attacker to cause a denial of service condition. Affected Software/OS: OpenSSL versions 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e. Solution: Upgrade to OpenSSL 1.0.1q or 1.0.2e or later. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2015-3194 BugTraq ID: 78623 http://www.securityfocus.com/bid/78623 BugTraq ID: 91787 http://www.securityfocus.com/bid/91787 Cisco Security Advisory: 20151204 Multiple Vulnerabilities in OpenSSL (December 2015) Affecting Cisco Products http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl Debian Security Information: DSA-3413 (Google Search) http://www.debian.org/security/2015/dsa-3413 http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173801.html HPdes Security Advisory: HPSBGN03536 http://marc.info/?l=bugtraq&m=145382583417444&w=2 RedHat Security Advisories: RHSA-2015:2617 http://rhn.redhat.com/errata/RHSA-2015-2617.html RedHat Security Advisories: RHSA-2016:2957 http://rhn.redhat.com/errata/RHSA-2016-2957.html http://www.securitytracker.com/id/1034294 http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583 SuSE Security Announcement: openSUSE-SU-2015:2288 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-12/msg00070.html SuSE Security Announcement: openSUSE-SU-2015:2289 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-12/msg00071.html SuSE Security Announcement: openSUSE-SU-2015:2318 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-12/msg00087.html SuSE Security Announcement: openSUSE-SU-2016:0637 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html SuSE Security Announcement: openSUSE-SU-2016:1332 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00053.html http://www.ubuntu.com/usn/USN-2830-1
Copyright	Copyright (C) 2015 Greenbone AG

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