Key Management Errors Affecting nss package, versions <2:3.25-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIAN10-NSS-421269
- published27 Jun 2018
- disclosed1 Aug 2018
Introduced: 27 Jun 2018
CVE-2016-8635 (opens in a new tab)How to fix?
Upgrade Debian:10 nss to version 2:3.25-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nss package and not the nss package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2016-8635
- https://security.gentoo.org/glsa/201701-46
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8635
- http://rhn.redhat.com/errata/RHSA-2016-2779.html
- http://www.securityfocus.com/bid/94346
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-8635