CVE-2019-3829
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Gnutls
PublishedMar 27, 2019
First seenMar 27, 2019
Weakness typeCWE-416Use after free
How to fix
Update
- gnu gnutls3.6.7 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WRSOL66LHP4SD3Y2ECJDOGT4K663ECDU/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7TJIBRJWGWSH6XIO2MXIQ3W6ES4R6I4/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/
- security.gentoo.org/glsa/201904-14
- usn.ubuntu.com/3999-1/
- access.redhat.com/errata/RHSA-2019:3600
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnu gnutls | 3.5.8 ≤ v < 3.6.7 | 3.6.7 |
| fedoraproject fedora | No range specified | — |
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