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LIN1018-6239 : Security Advisory - glib-networking - CVE-2020-13645

Created: May 31, 2020    Updated: Jul 14, 2020
Resolved Date: Jun 21, 2020
Found In Version: 10.18.44.1
Fix Version: 10.18.44.18
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace

Description

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.

CREATE(Triage):(User=admin) [CVE-2020-13645|https://nvd.nist.gov/vuln/detail/CVE-2020-13645]
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