CVE-2020-14039
Published: 17 July 2020
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.
Notes
Author | Note |
---|---|
mdeslaur | Packages built using golang need to be rebuilt once the vulnerability has been fixed. This CVE entry does not list packages that need rebuilding outside of the main repository or the Ubuntu variants with PPA overlays. This is a windows-specific issue, Ubuntu is not affected |
Priority
Status
Package | Release | Status |
---|---|---|
golang Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.10 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(windows-specific)
|
trusty |
Not vulnerable
(windows-specific)
|
|
xenial |
Not vulnerable
(windows-specific)
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
upstream |
Needs triage
|
|
golang-1.13 Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(windows-specific)
|
bionic |
Not vulnerable
(windows-specific)
|
|
eoan |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(windows-specific)
|
|
golang-1.14 Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(windows-specific)
|
bionic |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.15 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
bionic |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.12 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.6 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(windows-specific)
|
|
golang-1.8 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(windows-specific)
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-1.9 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(windows-specific)
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.3 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |