GNOME Geary prior to 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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gnome geary |
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fedoraproject fedora 31 |
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fedoraproject fedora 32 |