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VMScore

CVE-2019-3836

Published: 01/04/2019 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

It exists 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.

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gnu gnutls

fedoraproject fedora 28

opensuse leap 15.0

Vendor Advisories

Red Hat: Moderate: gnutls security, bug fix, and enhancement update
Synopsis Moderate: gnutls security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for gnutls is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring Syst ...
Ubuntu Security Notice: gnutls28 vulnerabilities
Several security issues were fixed in GnuTLS ...
Arch Linux Issues:
An invalid pointer access via malformed TLS13 async messages has been found in GnuTLS versions prior to 367 ...

References

CWE-824https://gitlab.com/gnutls/gnutls/issues/704https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836https://security.gentoo.org/glsa/201904-14https://security.netapp.com/advisory/ntap-20190502-0005/http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.htmlhttps://usn.ubuntu.com/3999-1/https://access.redhat.com/errata/RHSA-2019:3600https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/https://access.redhat.com/errata/RHSA-2019:3600https://nvd.nist.govhttps://usn.ubuntu.com/3999-1/
VMScore
CVSSv2
CVSSv3
VMScore
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