CVE-2020-14039

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the installation is on Windows). Thus, X.509 certificate verification is incomplete.

References

https://groups.google.com/forum/#!topic/golang-announce/XZNfaiwgt2w

https://groups.google.com/forum/#!forum/golang-announce

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.html

https://security.netapp.com/advisory/ntap-20200731-0005/

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.html

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.html

https://www.oracle.com/security-alerts/cpuApr2021.html

Details

Source: MITRE

Published: 2020-07-17

Updated: 2021-06-14

Type: CWE-295

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM

Tenable Plugins

View all (5 total)

IDNameProductFamilySeverity
140570openSUSE Security Update : go1.14 (openSUSE-2020-1407)NessusSuSE Local Security Checks
medium
140569openSUSE Security Update : go1.14 (openSUSE-2020-1405)NessusSuSE Local Security Checks
medium
140387SUSE SLED15 / SLES15 Security Update : go1.14 (SUSE-SU-2020:2562-1)NessusSuSE Local Security Checks
medium
139020openSUSE Security Update : go1.13 (openSUSE-2020-1095)NessusSuSE Local Security Checks
medium
139015openSUSE Security Update : go1.13 (openSUSE-2020-1087)NessusSuSE Local Security Checks
medium