CVE Vulnerability

CVE-2019-3836

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gitlab.com/gnutls/gnutls/issues/704 Exploit Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836 Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/ Mailing List Release Notes
https://security.gentoo.org/glsa/201904-14 Third Party Advisory
https://security.netapp.com/advisory/ntap-20190502-0005/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3999-1/
https://access.redhat.com/errata/RHSA-2019:3600
Configurations

Configuration 1

cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Information

Published : 2019-04-01 03:29

Updated : 2019-05-30 04:29

NVD link : CVE-2019-3836

Mitre link : CVE-2019-3836

Products Affected
No products.
CWE
CWE-824

Access of Uninitialized Pointer