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.
References
Link | Resource |
---|---|
https://gitlab.gnome.org/GNOME/balsa/-/issues/34 | Exploit Vendor Advisory |
https://gitlab.gnome.org/GNOME/glib-networking/-/issues/135 | Exploit Vendor Advisory |
https://security.netapp.com/advisory/ntap-20200608-0004/ | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQEQJQ4XFMFCFJTEXKL2ZO3UELBPCKSK/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HLEX2IP62SU6WJ4SK3U766XGLQK3J62O/ | Mailing List Third Party Advisory |
https://usn.ubuntu.com/4405-1/ | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LRCUM22YEWWKNMN2BP5LTVDM5P4VWIXS/ | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202007-50 | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Information
Published : 2020-05-28 05:15
Updated : 2021-06-22 07:47
NVD link : CVE-2020-13645
Mitre link : CVE-2020-13645
JSON object : View
CWE
CWE-295
Improper Certificate Validation
Products Affected
netapp
- cloud_backup
gnome
- glib-networking
- balsa
fedoraproject
- fedora
canonical
- ubuntu_linux
broadcom
- fabric_operating_system