Public Date:
2011-A-0160, 2012-A-0148, 2012-A-0153
659462: CVE-2010-4180 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG ciphersuite downgrade attack

The MITRE CVE dictionary describes this issue as:

OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the ciphersuite in the session cache, which allows remote attackers to force the downgrade to an unintended cipher via vectors involving sniffing network traffic to discover a session identifier.

Find out more about CVE-2010-4180 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

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

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 4 (openssl) RHSA-2010:0977 2010-12-13
Red Hat Enterprise Linux 6 (openssl) RHSA-2010:0979 2010-12-13
Red Hat JBoss Web Server 1.0 RHSA-2011:0896 2011-06-22
Red Hat Enterprise Linux 5 (openssl) RHSA-2010:0978 2010-12-13

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 openssl098e Will not fix
Red Hat Enterprise Linux 5 openssl097a Will not fix
Red Hat Enterprise Linux 4 openssl096b Will not fix
Red Hat Enterprise Linux 3 openssl Will not fix


Last Modified

CVE description copyright © 2017, The MITRE Corporation


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