CVE - CVE-2016-0703

CVE-ID
CVE-2016-0703	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a accepts a nonzero CLIENT-MASTER-KEY CLEAR-KEY-LENGTH value for an arbitrary cipher, which allows man-in-the-middle attackers to determine the MASTER-KEY value and decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, a related issue to CVE-2016-0800.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:83743 URL:http://www.securityfocus.com/bid/83743 CISCO:20160302 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016 URL:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl CONFIRM:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 CONFIRM:http://openssl.org/news/secadv/20160301.txt CONFIRM:http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html CONFIRM:http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf CONFIRM:https://git.openssl.org/?p=openssl.git;a=commit;h=ae50d8270026edf5b3c7f8aaa0c6677462b33d97 CONFIRM:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us CONFIRM:https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05141441 CONFIRM:https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168 CONFIRM:https://www.openssl.org/news/secadv/20160301.txt FREEBSD:FreeBSD-SA-16:12 URL:https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc GENTOO:GLSA-201603-15 URL:https://security.gentoo.org/glsa/201603-15 MISC:https://drownattack.com MISC:https://www.arista.com/en/support/advisories-notices/security-advisories/1260-security-advisory-18 SECTRACK:1035133 URL:http://www.securitytracker.com/id/1035133 SUSE:SUSE-SU-2016:0617 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html SUSE:SUSE-SU-2016:0620 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html SUSE:SUSE-SU-2016:0621 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html SUSE:SUSE-SU-2016:0624 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html SUSE:SUSE-SU-2016:0631 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html SUSE:SUSE-SU-2016:0641 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html SUSE:SUSE-SU-2016:0678 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html SUSE:SUSE-SU-2016:1057 URL:http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html SUSE:openSUSE-SU-2016:0628 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html SUSE:openSUSE-SU-2016:0637 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html SUSE:openSUSE-SU-2016:0638 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html SUSE:openSUSE-SU-2016:0720 URL:http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20151216	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20151216)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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