<p>Upgrade <code>Centos:7</code> <code>nss</code> to version 0:3.36.0-7.el7_5 or higher.</p>

PRNG Seed Error Affecting nss package, versions <0:3.36.0-7.el7_5

Snyk CVSS

Attack Complexity High

Threat Intelligence

EPSS 4.28% (93^rd percentile)

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Snyk ID SNYK-CENTOS7-NSS-2106134
published 26 Jul 2021
disclosed 3 Sep 2018

Report a new vulnerability Found a mistake?

Introduced: 3 Sep 2018

CVE-2018-12384 Open this link in a new tab CWE-335 Open this link in a new tab

How to fix?

Upgrade Centos:7 nss to version 0:3.36.0-7.el7_5 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 Centos. See How to fix? for Centos:7 relevant fixed versions and status.

When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3.