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  • #11952
Closed
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Created Sep 15, 2020 by Alicha CH@alichaReporter2 of 2 tasks completed2/2 tasks

geary: mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (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.

Fixed In Version:

geary 3.36.3.1

References:

  • https://bugs.gentoo.org/show_bug.cgi?id=CVE-2020-24661
  • https://security-tracker.debian.org/tracker/CVE-2020-24661

Affected branches:

  • master (0e777ba2)
  • 3.12-stable
Edited Sep 15, 2020 by Leo
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