Access of Uninitialized Pointer Affecting gnutls package, versions <3.6.7-r0
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
1.35% (86th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ALPINE39-GNUTLS-343361
- published 28 Mar 2019
- disclosed 1 Apr 2019
How to fix?
Upgrade Alpine:3.9
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:3.9
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/