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Key Management Errors Affecting nss package, versions <2:3.25-1

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.19% (58th percentile)

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  • Snyk ID SNYK-DEBIAN8-NSS-421267
  • published 27 Jun 2018
  • disclosed 1 Aug 2018
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Introduced: 27 Jun 2018

CVE-2016-8635 Open this link in a new tab
CWE-320 Open this link in a new tab
CWE-358 Open this link in a new tab

How to fix?

Upgrade Debian:8 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:8 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.