47
CVE-2020-24661
PoC —CVSS 3.1
5.9 medium
EPSS
<1%p58
Published
()
Modified
Description
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.
- Vendors
- gnomefedoraproject
- Products
- geary, fedora
- Weakness
- CWE-295
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N