CVE-2019-3836: High severity GNU GnuTLS vulnerability
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.
Other sources
It was discovered in gnutls upstream that there is an uninitialized pointer access in gnutls versions 3.6.4 or later which can be triggered by certain post-handshake messages.
Upstream issue:
https://gitlab.com/gnutls/gnutls/issues/704
— Red Hat
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2019-3836.
What is the severity of CVE-2019-3836?
The severity of CVE-2019-3836 is high, with a severity value of 7.5.
Which software is affected by CVE-2019-3836?
The software affected by CVE-2019-3836 includes gnutls versions 3.6.3 or later.
How can CVE-2019-3836 be triggered?
CVE-2019-3836 can be triggered by certain post-handshake messages.
Where can I find more information about CVE-2019-3836?
You can find more information about CVE-2019-3836 at the following references: [GitLab](https://gitlab.com/gnutls/gnutls/issues/704), [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1693214), [GitHub](https://github.com/tomato42/tlsfuzzer).