Covert Timing Channel Affecting nss package, versions *


medium

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.17% (53rd percentile)
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NVD
5.9 medium
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Red Hat
3.7 low

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  • Snyk ID SNYK-CENTOS7-NSS-1969936
  • published 26 Jul 2021
  • disclosed 15 Nov 2016

How to fix?

There is no fixed version for Centos:7 nss.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nss package and not the nss package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

An existing mitigation of timing side-channel attacks is insufficient in some circumstances. This issue is addressed in Network Security Services (NSS) 3.26.1. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50.