Ubuntu.comUB:CVE-2020-7919CVE-2020-7919
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.02 Low
EPSS
Percentile
88.7%
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte
package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on
clients (resulting in a panic) via a malformed X.509 certificate.
Bugs
- <https://github.com/golang/go/issues/36837>
- <https://github.com/golang/go/issues/36838 (Go 1.13)>
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. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | golang-1.10 | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | golang-1.10 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | golang-1.10 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | golang-1.13 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | golang-1.13 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | golang-1.14 | < 1.14~rc1-1 | UNKNOWN |
| ubuntu | 20.10 | noarch | golang-1.14 | < 1.14~rc1-1 | UNKNOWN |
| ubuntu | 21.04 | noarch | golang-1.14 | < 1.14~rc1-1 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.02 Low
EPSS
Percentile
88.7%