Vulnerability Details CVE-2016-8635
It was found that Diffie Hellman Client key exchange handling in NSS 3.21.x was vulnerable to small subgroup confinement attack. An attacker could use this flaw to recover private keys by confining the client DH key to small subgroup of the desired group.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.3%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 4.3
References
- http://rhn.redhat.com/errata/RHSA-2016-2779.html
- http://www.securityfocus.com/bid/94346
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8635
- https://security.gentoo.org/glsa/201701-46
- http://rhn.redhat.com/errata/RHSA-2016-2779.html
- http://www.securityfocus.com/bid/94346
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8635
- https://security.gentoo.org/glsa/201701-46
Products affected by CVE-2016-8635
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cpe:2.3:a:mozilla:network_security_services:3.21
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cpe:2.3:a:mozilla:network_security_services:3.21.1
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cpe:2.3:a:mozilla:network_security_services:3.21.2
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cpe:2.3:a:mozilla:network_security_services:3.21.3
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cpe:2.3:a:mozilla:network_security_services:3.21.4
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cpe:2.3:o:redhat:enterprise_linux_desktop:5.0
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cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
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cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
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cpe:2.3:o:redhat:enterprise_linux_server:5.0
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6
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cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6
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cpe:2.3:o:redhat:enterprise_linux_workstation:5.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:6.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:7.0