Upstream information
Description
A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by submitting crafted points and observing failures to the derive correct output. This leads to a full key recovery attack against static ECDH, as used in popular JWT libraries.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 4.3 |
Vector | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | None |
Availability Impact | None |
National Vulnerability Database | |
---|---|
Base Score | 5.9 |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Access Vector | Network |
Access Complexity | High |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | None |
Availability Impact | None |
CVSSv3 Version | 3 |
- SUSE-CU-2019:727-1, published Thu Jan 16 09:59:57 MST 2020
- openSUSE-SU-2017:1649-1, published Thu, 22 Jun 2017 18:10:06 +0200 (CEST)
- openSUSE-SU-2017:1650-1, published Thu, 22 Jun 2017 18:10:24 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Openstack Cloud Magnum Orchestration 7 |
| Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1143 |
SUSE Linux Enterprise Module for Containers 12 |
| Patchnames: SUSE-SLE-Module-Containers-12-2017-1143 |
SUSE OpenStack Cloud 6 |
| Patchnames: SUSE-OpenStack-Cloud-6-2017-1143 |
SUSE Package Hub for SUSE Linux Enterprise 12 |
| Patchnames: openSUSE-2017-719 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-719 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
Product(s) | Source package | State |
---|---|---|
Magnum Orchestration | docker | Affected |
SUSE Linux Enterprise Module for Containers 12 | containerd | Released |
SUSE Linux Enterprise Module for Containers 12 | docker | Released |
SUSE Linux Enterprise Module for Containers 12 | docker-distribution | Released |
SUSE Linux Enterprise Module for Containers 12 | golang-github-docker-libnetwork | Released |
SUSE Linux Enterprise Module for Containers 12 | runc | Released |
SUSE OpenStack Cloud 6 | docker | Released |