Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-6486 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 7.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
| Platform | Package | State |
|---|---|---|
| Red Hat OpenStack Platform Operational Tools 9 | golang | Affected |
| Red Hat OpenShift Enterprise 3.2 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.9 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.7 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.6 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.5 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.4 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.3 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.11 | Release | Under investigation |
| Red Hat OpenShift Container Platform 3.10 | Release | Under investigation |
| Red Hat Gluster Storage 3 | golang | Under investigation |
| Red Hat Enterprise Linux OpenStack Platform 8.0 Operational Tools for RHEL 7 | golang | Affected |
| Red Hat Enterprise Linux 7 | golang | Under investigation |
| Red Hat Ceph Storage 3 | golang | Under investigation |
| Red Hat Ceph Storage 2 | golang | Under investigation |
Vulmon