CVE-2020-13645

In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the…

published May 28, 2020

CVSS
—
EPSS
2%
Percentile
80.8
In the wild
Unconfirmed
What it is

In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02020 · 80.8th percentile
Published
2020-05-28T11:55Z
EPSS history
Timeline
  • 28 MAY 11:55Z
    In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the…
    cvelistv5