CVE-2020-24661

https://notcve.org/view.php?id=CVE-2020-24661

26 Aug 2020 — GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificates) when the client system is not configured to use a system-provided PKCS#11 store. This allows a meddler in the middle to present a different invalid certificate to intercept incoming and outgoing mail. GNOME Geary versiones anteriores a 3.36.3, maneja inapropiadamente la verificación del certificado TLS anclado para servicios IMAP y SMTP usando ce... • https://gitlab.gnome.org/GNOME/geary/-/issues/866 • CWE-295: Improper Certificate Validation •