CVE-2020-24661
https://notcve.org/view.php?id=CVE-2020-24661
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 certificados TLS no válidos (por ejemplo, certificados autofirmados) cuando el sistema cliente no está configurado para usar una tienda PKCS#11 proporcionada por el sistema. Esto permite a un atacante de tipo meddler in the middle presentar un certificado no válido diferente para interceptar el correo entrante y saliente • https://gitlab.gnome.org/GNOME/geary/-/issues/866 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7OTYTGND6EFOKNQJWCHKKXKSN7SM73Y https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NS6CSTOBVO5HSAR3X5CT6DS6QDHXDB26 https://tools.cisco.com/security/center/content/CiscoSeg/message/NS6CSTOBVO5HSAR3X5CT6DS6QDHXDB26 • CWE-295: Improper Certificate Validation •
CVE-2014-5444
https://notcve.org/view.php?id=CVE-2014-5444
Geary before 0.6.3 does not present the user with a warning when a TLS certificate error is detected, which makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted certificate. Geary anterior a 0.6.3 no presenta el usuario con un aviso cuando se detecta un error de certificado TLS, lo que facilita a atacantes remotos realizar ataques de man-in-the-middle a través de un certificado manipulado. • http://lists.opensuse.org/opensuse-updates/2014-09/msg00035.html https://bugzilla.gnome.org/show_bug.cgi?id=713247 https://git.gnome.org/browse/geary/commit/?h=geary-0.6&id=55f06a7bdcedb7efde6a516bde626ea28793ca7e • CWE-310: Cryptographic Issues •