CVE-2019-3829

moderate-risk

Published 2019-03-27

A vulnerability was found in gnutls versions from 3.5.8 before 3.6.7. A memory corruption (double free) vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected.

Do I need to act?

2.1% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.3/10 Medium

NETWORK / LOW complexity

Affected Products (2)

Gnutls

Fedora

Affected Vendors

Gnu Fedoraproject

References (22)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html

https://access.redhat.com/errata/RHSA-2019:3600

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3829

Exploit https://gitlab.com/gnutls/gnutls/issues/694

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

https://security.gentoo.org/glsa/201904-14

https://security.netapp.com/advisory/ntap-20190619-0004/

https://usn.ubuntu.com/3999-1/

Exploit https://www.gnutls.org/security-new.html#GNUTLS-SA-2019-03-27

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html

https://access.redhat.com/errata/RHSA-2019:3600

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3829

Exploit https://gitlab.com/gnutls/gnutls/issues/694

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

https://security.gentoo.org/glsa/201904-14

https://security.netapp.com/advisory/ntap-20190619-0004/

and 2 more references

/ 100

moderate-risk

Severity 21/34 · High

Exploitability 5/34 · Minimal

Exposure 7/34 · Low