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Category:   Application (VPN)  >   OpenSSL Vendors:   OpenSSL.org
OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
SecurityTracker Alert ID:  1030338
SecurityTracker URL:  http://securitytracker.com/id/1030338
CVE Reference:   CVE-2010-5298, CVE-2014-3470   (Links to External Site)
Date:  Jun 5 2014
Impact:   Denial of service via network, Modification of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to versions 0.9.8za, 1.0.0m, 1.0.1h
Description:   Two vulnerabilities were reported in OpenSSL. A remote user can cause denial of service conditions.

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:   The vendor has issued a fix (0.9.8za, 1.0.0m, 1.0.1h).

The vendor's advisory is available at:

http://www.openssl.org/news/secadv_20140605.txt

Vendor URL:  www.openssl.org/news/secadv_20140605.txt (Links to External Site)
Cause:   Not specified, State error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Jun 5 2014 (Red Hat Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 6.
Jun 5 2014 (FreeBSD Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
FreeBSD has issued a fix for FreeBSD 8.4, 9.1, 9.2, and 10.0.
Jun 5 2014 (Ubuntu Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Ubuntu has issued a fix for Ubuntu 12.04 LTS, 13.10, and 14.04 LTS.
Jun 5 2014 (Debian Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Debian has issued a fix.
Jun 5 2014 (Red Hat Issues Fix for Red Hat Storage) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Red Hat has issued a fix for Red Hat Storage.
Jun 10 2014 (NetBSD Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
NetBSD has issued a fix 5.1, 5.2, 6.0, and 6.1.
Jun 10 2014 (IBM Issues Fix for AIX) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
IBM has issued a fix for CVE-2010-5298 for IBM AIX 5.3, 6.1, and 7.1.
Jun 11 2014 (Red Hat Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 7.
Jun 11 2014 (VMware Issues Fix for ESXi) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
VMware has issued a fix for VMware ESXi 5.0, 5.1, and 5.5.
Jun 12 2014 (Stunnel Issues Fix) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Stunnel has issued a fix.
Jun 13 2014 (VMware Issues Fix for vCenter) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
VMware has issued a fix for VMware vCenter Server.
Jun 18 2014 (HP Issues Fix for OpenVMS) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
HP has issued a fix for OpenVMS.
Jun 25 2014 (VMware Issues Fix for vCenter) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
VMware has issued a fix for VMware vCenter Configuration Manager, vCenter Converter Standalone, and vCenter Operations Manager.
Jun 27 2014 (Oracle Issues Fix for Solaris) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Oracle has issued a fix for Solaris 11.1.
Jun 27 2014 (Oracle Issues Fix for Solaris) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Oracle has issued a fix for Solaris 11.1.
Jul 2 2014 (VMware Issues Fix for Workstation, Player, Fusion) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
VMware has issued a fix for VMware Workstation, Player, Fusion.
Jul 15 2014 (Splunk Issues Fix for Splunk Enterprise) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Splunk has issued a fix for Splunk Enterprise.
Nov 17 2014 (Siemens Issues Fix for SIMATIC S7-1500) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Siemens has issued a fix for SIMATIC S7-1500.
Nov 17 2014 (Siemens Issues Fix for SIMATIC WinCC) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Siemens has issued a fix for SIMATIC WinCC.
Oct 26 2015 (Juniper Issues Fix for Juniper Junos) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Juniper has issued a fix for Juniper Junos.
Mar 1 2017 (Juniper Issues Fix for Juniper Security Threat Response Manager) OpenSSL ssl3_read_bytes() and Anonymous ECDH Ciphersuite Bugs Let Remote Users Deny Service
Juniper has issued a fix for Juniper Security Threat Response Manager.



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