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Category:   Application (Generic)  >   Splunk Vendors:   Splunk Inc.
(Splunk Issues Fix for Splunk Enterprise) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
SecurityTracker Alert ID:  1030575
SecurityTracker URL:  http://securitytracker.com/id/1030575
CVE Reference:   CVE-2014-3470   (Links to External Site)
Date:  Jul 15 2014
Impact:   Denial of service via network, Modification of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to versions 5.0.9, 6.0.5, and 6.1.2
Description:   Two vulnerabilities were reported in OpenSSL. A remote user can cause denial of service conditions. Splunk Enterprise is affected by one vulnerability.

A remote user can send specially crafted data to trigger a race condition in ssl3_read_bytes() and inject data across sessions or cause denial of service conditions [CVE-2010-5298]. Multithreaded applications are affected on versions 1.0.0 and 1.0.1 when SSL_MODE_RELEASE_BUFFERS is enabled.

A remote user can cause denial of service conditions on TLS clients that have enabled ECDH ciphersuites [CVE-2014-3470].

The vendor was notified on May 28, 2014.

Felix Grobert and Ivan Fratric at Google reported this vulnerability.

Impact:   A remote user can cause denial of service conditions.

A remote user can inject data across sessions.

Solution:   Splunk has issued a fix for CVE-2014-3470 for Splunk Enterprise (5.0.9, 6.0.5, and 6.1.2).

The Splunk advisory is available at:

http://www.splunk.com/view/SP-CAAAM2D

Vendor URL:  www.openssl.org/news/secadv_20140605.txt (Links to External Site)
Cause:   Not specified, State error
Underlying OS:  Linux (Any), UNIX (AIX), UNIX (FreeBSD), UNIX (HP/UX), UNIX (macOS/OS X), UNIX (Solaris - SunOS), Windows (Any)

Message History:   This archive entry is a follow-up to the message listed below.
Jun 5 2014 OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service



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