CVE:CVE-2014-1491
CNNVD:CNNVD-201402-055
Mozilla Network Security Services（NSS）是美国Mozilla基金会开发的一个函数库（网络安全服务库），它可跨平台提供SSL、S/MIME和其他Internet安全标准支持。
Mozilla NSS 3.15.3及之前的版本中存在加密问题漏洞，该漏洞源于在Diffie-Hellman密钥交换期间程序没有限制使用公共的DH值。远程攻击者可通过使用某些值利用该漏洞绕过加密保护机制。以下版本受到影响：Mozilla Firefox 26.0及之前的版本，Firefox ESR 24.1.0至24.2版本，Thunderbird 24.2及之前的版本，SeaMonkey 2.24 beta1及之前的版本。
solution:Upgrade mozilla firefox to a higher version than 27.0,and avoid the version (,27.0); Upgrade mozilla firefox_esr to a higher version than 24.3,and avoid the version (,24.3); Upgrade mozilla network_security_services to a higher version than 3.15.4,and avoid the version (,3.15.4); Upgrade mozilla seamonkey to a higher version than 2.24,and avoid the version (,2.24); Upgrade mozilla thunderbird to a higher version than 24.3.0,and avoid the version (,24.3.0); Upgrade oracle enterprise_manager_ops_center to a higher version than 12.1.4,12.2.0,12.2.1,12.3.0,and avoid the version (,12.1.4),12.2.0,12.2.1,12.3.0; Upgrade oracle vm_server to a higher version than 3.2,and avoid the version 3.2; Upgrade fedoraproject fedora to a higher version than 19,20,and avoid the version 19,20; Upgrade opensuse opensuse to a higher version than 11.4,12.3,13.1,and avoid the version 11.4,12.3,13.1; Upgrade suse linux_enterprise_desktop to a higher version than 11:sp3,and avoid the version 11:sp3; Upgrade suse linux_enterprise_server to a higher version than 11:sp3,and avoid the version 11:sp3; Upgrade suse linux_enterprise_software_development_kit to a higher version than 11:sp3,and avoid the version 11:sp3; Upgrade debian debian_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,12.10,13.10,and avoid the version 12.04,12.10,13.10