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…

published August 26, 2020

CVSS
—
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00922 · 60.0th percentile
Published
2020-08-26T15:06Z
EPSS history
Timeline
  • 26 AUG 15:06Z
    GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed…
    cvelistv5