Use After Free in Gnutls
CVE-2019-3829
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…
Vulnerability class: Use-After-Free
EPSS: 0.590 (99.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Gnutls — versions fixed in 3.6.7, affected from 3.5.8
Weakness classification (CWE)
References
- www.gnutls.org/security-new.html (x_refsource_MISC)
- bugzilla.redhat.com/show_bug.cgi (x_refsource_CONFIRM)
- gitlab.com/gnutls/gnutls/issues/694 (x_refsource_CONFIRM)
- FEDORA-2019-971ded6f90 (vendor-advisory, x_refsource_FEDORA)
- FEDORA-2019-e8c1cf958f (vendor-advisory, x_refsource_FEDORA)
- FEDORA-2019-46df367eed (vendor-advisory, x_refsource_FEDORA)
- GLSA-201904-14 (vendor-advisory, x_refsource_GENTOO)
- openSUSE-SU-2019:1353 (vendor-advisory, x_refsource_SUSE)
- USN-3999-1 (vendor-advisory, x_refsource_UBUNTU)
- security.netapp.com/advisory/ntap-20190619-0004/ (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2019-3829?
- CVE-2019-3829 is a medium-severity vulnerability in Gnutls, classified under Use After Free. CVSS score: 5.3/10. Published 2019-03-27.
- How severe is CVE-2019-3829?
- Medium severity. CVSS v3 base score is 5.3 out of 10.