GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate.
http://www.debian.org/security/2015/dsa-3191
https://bugzilla.redhat.com/show_bug.cgi?id=1196323
https://gitlab.com/gnutls/gnutls/commit/6e76e9b9fa845b76b0b9a45f05f4b54a052578ff
Source: MITRE
Published: 2020-01-27
Updated: 2020-01-31
Type: CWE-295
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH