CVE Kennung:	CVE-2015-3193
Beschreibung:	The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.
Test Kennungen:	Nicht verfügbar
Querverweise:	Common Vulnerability Exposure (CVE) ID: CVE-2015-3193 BugTraq ID: 78705 http://www.securityfocus.com/bid/78705 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 https://blog.fuzzing-project.org/31-Fuzzing-Math-miscalculations-in-OpenSSLs-BN_mod_exp-CVE-2015-3193.html http://www.securitytracker.com/id/1034294 http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.539966 http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583 http://www.ubuntu.com/usn/USN-2830-1