CVE-2016-0703

CVE Details

Release Date:2016-03-01

Description


The get_client_master_key function in s2_srvr.c in the SSLv2implementation 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.

See more information about CVE-2016-0703 from MITRE CVE dictionary and NIST NVD


CVSS v2.0 metrics


NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score: 4.3 Base Metrics: AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector: Network Attack Complexity: Medium
Authentication: None required Confidentiality Impact: Partial
Integrity Impact: None Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (openssl098e)ELSA-2016-03722016-03-09
Oracle Linux version 7 (openssl098e)ELSA-2016-03722016-03-09



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete