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Access of Uninitialized Pointer Affecting gnutls28 package, versions <3.6.7-2

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 1.35% (86th percentile)
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NVD
7.5 high
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SUSE
5.9 medium
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Red Hat
5.9 medium

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  • Snyk ID SNYK-DEBIAN10-GNUTLS28-341670
  • published 28 Mar 2019
  • disclosed 1 Apr 2019
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Introduced: 28 Mar 2019

CVE-2019-3836 Open this link in a new tab
CWE-824 Open this link in a new tab

How to fix?

Upgrade Debian:10 gnutls28 to version 3.6.7-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnutls28 package and not the gnutls28 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-handshake messages.

References