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Red Hat Enterprise Linux 7 RHSA-2014:1146-01 Important: SSL Bypass Threat

red hat
Calendar Grey September 3, 2014
Scroller Redhat
Important security patch for httpcomponents-client in Red Hat Enterprise Linux to rectify a major SSL vulnerability.
Updated httpcomponents-client packages that fix one security issue are now available for Red Hat Enterprise Linux 7

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258

Summary

HttpClient is an HTTP/1.1 compliant HTTP agent implementation based on httpcomponents HttpCore.
It was discovered that the HttpClient incorrectly extracted host name from an X.509 certificate subject's Common Name (CN) field. A man-in-the-middle attacker could use this flaw to spoof an SSL server using a specially crafted X.509 certificate. (CVE-2014-3577)
For additional information on this flaw, refer to the Knowledgebase article in the References section.
All httpcomponents-client users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue.

Topics%20covered

Topics Covered

security advisory Red Hat Enterprise Linux important SSL flaw httpcomponents-client

References

https://access.redhat.com/security/cve/CVE-2014-3577 https://access.redhat.com/security/updates/classification#important https://access.redhat.com/solutions/1165533

Package List

Red Hat Enterprise Linux Client Optional (v. 7):
Source: httpcomponents-client-4.2.5-5.el7_0.src.rpm
noarch: httpcomponents-client-4.2.5-5.el7_0.noarch.rpm httpcomponents-client-javadoc-4.2.5-5.el7_0.noarch.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: httpcomponents-client-4.2.5-5.el7_0.src.rpm
noarch: httpcomponents-client-4.2.5-5.el7_0.noarch.rpm httpcomponents-client-javadoc-4.2.5-5.el7_0.noarch.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: httpcomponents-client-4.2.5-5.el7_0.src.rpm
noarch: httpcomponents-client-4.2.5-5.el7_0.noarch.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
Source: httpcomponents-client-4.2.5-5.el7_0.src.rpm
noarch: httpcomponents-client-4.2.5-5.el7_0.noarch.rpm httpcomponents-client-javadoc-4.2.5-5.el7_0.noarch.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: httpcomponents-client-4.2.5-5.el7_0.src.rpm
noarch: httpcomponents-client-4.2.5-5.el7_0.noarch.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch: httpcomponents-client-javadoc-4.2.5-5.el7_0.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key#package


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2014:1146-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2014:1146.html
Issue date: 2014-09-03

Topic

Updated httpcomponents-client packages that fix one security issue are nowavailable for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having Important securityimpact. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available from the CVE link in theReferences section.

Topics%20covered

Topics Covered

security advisory Red Hat Enterprise Linux important SSL flaw httpcomponents-client

Relevant Releases Architectures

Red Hat Enterprise Linux Client Optional (v. 7) - noarch

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch

Red Hat Enterprise Linux Server (v. 7) - noarch

Red Hat Enterprise Linux Server Optional (v. 7) - noarch

Red Hat Enterprise Linux Workstation (v. 7) - noarch

Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch

Bugs Fixed

1129074 - CVE-2014-3577 Apache HttpComponents client: SSL hostname verification bypass, incomplete CVE-2012-6153 fix

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