Upstream information
Description
In Logstash versions after 6.4.0 and before 6.8.15 and 7.12.0 a TLS certificate validation flaw was found in the monitoring feature. When specifying a trusted server CA certificate Logstash would not properly verify the certificate returned by the monitoring server. This could result in a man in the middle style attack against the Logstash monitoring data.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low 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 | SUSE | |
|---|---|---|
| Base Score | 3.7 | 2.6 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N | CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N |
| Attack Vector | Network | Adjacent Network |
| Attack Complexity | High | High |
| Privileges Required | None | None |
| User Interaction | None | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | Low |
| Integrity Impact | None | None |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | logstash | Not affected |
| SUSE OpenStack Cloud 7 | logstash | Not affected |
| SUSE OpenStack Cloud 8 | logstash | Not affected |
| SUSE OpenStack Cloud 9 | logstash | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | logstash | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | logstash | Not affected |
SUSE Timeline for this CVE
CVE page created: Fri May 14 02:22:16 2021CVE page last modified: Wed May 1 02:47:34 2024