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HIGH

CVE-2019-3836

CVSS v3

7.5

HIGH

EPSS Score

3.4 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

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.

Technical details

Published
2019-04-01

Frequently asked questions

What is 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.

Is CVE-2019-3836 actively exploited?

Active exploitation of CVE-2019-3836 has not been confirmed. Its EPSS score was 3.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-3836?

CVE-2019-3836 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2019-3836 affecting your environment?

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