Access of Uninitialized Pointer Affecting gnutls package, versions <3.6.7-r0
Threat Intelligence
EPSS
1.35% (87th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE316-GNUTLS-2842452
- published 28 Mar 2019
- disclosed 1 Apr 2019
How to fix?
Upgrade Alpine:3.16 gnutls to version 3.6.7-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnutls package and not the gnutls package as distributed by Alpine.
See How to fix? for Alpine:3.16 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
- https://gitlab.com/gnutls/gnutls/issues/704
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3836
- https://security-tracker.debian.org/tracker/CVE-2019-3836
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/
- https://security.gentoo.org/glsa/201904-14
- https://security.netapp.com/advisory/ntap-20190502-0005/
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html
- https://access.redhat.com/errata/RHSA-2019:3600
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-3836
- https://usn.ubuntu.com/3999-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/