Executive Summary

Informations
Name CVE-2020-13645 First vendor Publication 2020-05-28
Vendor Cve Last vendor Modification 2020-11-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 2.5 Temporal Score 6.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:N)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13645

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-295 Certificate Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 42
Application 1
Application 1
Os 4
Os 2
Os 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20200608-0004/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
GENTOO https://security.gentoo.org/glsa/202007-50
MISC https://gitlab.gnome.org/GNOME/balsa/-/issues/34
https://gitlab.gnome.org/GNOME/glib-networking/-/issues/135
UBUNTU https://usn.ubuntu.com/4405-1/

Alert History

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Date Informations
2020-11-20 21:23:20
  • Multiple Updates
2020-07-27 09:22:42
  • Multiple Updates
2020-07-07 05:22:42
  • Multiple Updates
2020-06-19 09:22:44
  • Multiple Updates
2020-06-18 09:22:47
  • Multiple Updates
2020-06-08 17:22:53
  • Multiple Updates
2020-05-30 05:22:50
  • Multiple Updates
2020-05-30 00:22:40
  • Multiple Updates
2020-05-28 17:22:48
  • First insertion