Description
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.
Metrics
CVSS 3.0 5.9/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | nss | 3.21.x |
References
- http://rhn.redhat.com/errata/RHSA-2016-2779.htmlThird Party Advisory
- http://www.securityfocus.com/bid/94346Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8635Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/201701-46Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2779.htmlThird Party Advisory
- http://www.securityfocus.com/bid/94346Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8635Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/201701-46Third Party Advisory
Timeline
- Published
- Aug 1, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified