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NULL Pointer Dereference Affecting nss-sysinit package, versions <0:3.28.4-1.2.el7_3

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 3.23% (92nd percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-CENTOS7-NSSSYSINIT-2082336
  • published 26 Jul 2021
  • disclosed 30 May 2017
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Introduced: 30 May 2017

CVE-2017-7502 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Centos:7 nss-sysinit to version 0:3.28.4-1.2.el7_3 or higher.

NVD Description

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

Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.