Upstream information
Description
In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds. However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 5 |
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 5.3 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | Low |
| CVSSv3 Version | 3.1 | 3 |
SUSE Security Advisories:
- SUSE-SU-2019:2155-1, published Thu Aug 15 13:13:19 MDT 2019
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for Server Applications 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2019-2155 |
| SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Server Applications 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP3 GA 389-ds-1.4.4.14~git0.37dc95673-1.1 |
| SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Server Applications 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP2 GA 389-ds-1.4.3.9~git0.3eb8617f6-1.2 |
| SUSE Liberty Linux 7 |
| Patchnames: RHSA-2019:1896 |
| SUSE Liberty Linux 8 |
| Patchnames: RHSA-2019:3401 |
| SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP4 GA 389-ds-2.0.15~git17.498ec3e93-150400.1.3 |
| SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Server Applications 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-2019-2155 |
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 under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server 15-ESPOS | 389-ds | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | 389-ds | Affected |
| SUSE Enterprise Storage 6 | 389-ds | Released |
| SUSE Linux Enterprise High Performance Computing 15 | 389-ds | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | 389-ds | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | 389-ds | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | 389-ds | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | 389-ds | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | 389-ds | Released |
| SUSE Linux Enterprise Module for Server Applications 15 | 389-ds | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | 389-ds | Released |
| SUSE Linux Enterprise Server 15 | 389-ds | Released |
| SUSE Linux Enterprise Server 15 SP1 | 389-ds | Released |
| SUSE Linux Enterprise Server 15 SP1-BCL | 389-ds | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | 389-ds | Affected |
| SUSE Linux Enterprise Server 15-LTSS | 389-ds | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 | 389-ds | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | 389-ds | Released |
| SUSE Manager Proxy 4.0 | 389-ds | Released |
| SUSE Manager Retail Branch Server 4.0 | 389-ds | Released |
| SUSE Manager Server 4.0 | 389-ds | Released |
SUSE Timeline for this CVE
CVE page created: Fri Apr 12 15:57:09 2019CVE page last modified: Sun Jun 16 00:25:32 2024