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NULL Pointer Dereference Affecting nss-tools package, versions *

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.22% (61st percentile)
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NVD
6.5 medium
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SUSE
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-CENTOS7-NSSTOOLS-1991575
  • published 26 Jul 2021
  • disclosed 22 Jan 2019
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Introduced: 22 Jan 2019

CVE-2018-18508 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 nss-tools.

NVD Description

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

In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.