Upstream information
Description
It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 4.9 |
Vector | AV:N/AC:M/Au:S/C:P/I:P/A:N |
Access Vector | Network |
Access Complexity | Medium |
Authentication | Single |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | None |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 6.8 | 8.2 |
Vector | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N |
Attack Vector | Network | Network |
Attack Complexity | High | High |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Changed |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | None | None |
CVSSv3 Version | 3 | 3 |
SUSE Security Advisories:
- SUSE-SU-2019:0414-1, published Fri Feb 15 04:10:28 MST 2019
- SUSE-SU-2019:0900-1, published Mon Apr 8 07:30:52 MDT 2019
- openSUSE-SU-2019:0243-1, published Fri Dec 8 15:48:41 2023
- openSUSE-SU-2019:1220-1, published Fri Dec 8 15:48:26 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Enterprise Storage 4 |
| Patchnames: SUSE-Storage-4-2019-900 |
SUSE Liberty Linux 7 |
| Patchnames: RHSA-2020:1062 |
SUSE Liberty Linux 8 |
| Patchnames: RHSA-2019:3467 |
SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2019-900 |
SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE-SLE-SDK-12-SP4-2019-900 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA dovecot22-2.2.31-19.17.1 |
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-15-2019-414 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2019-900 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2019-900 |
SUSE Linux Enterprise Server 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2019-900 |
SUSE Linux Enterprise Server 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2019-900 |
SUSE Linux Enterprise Server 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2019-900 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SDK-12-SP3-2019-900 SUSE-SLE-SERVER-12-SP3-2019-900 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SDK-12-SP4-2019-900 SUSE-SLE-SERVER-12-SP4-2019-900 |
SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA dovecot22-2.2.31-19.17.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA dovecot22-2.2.31-19.17.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA dovecot22-devel-2.2.31-19.17.1 |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2019-900 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2019-900 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2019-900 |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA dovecot22-2.2.31-19.17.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA dovecot22-devel-2.2.31-19.17.1 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2019-900 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-243 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-10726 |
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 general support and receiving all security fixes. | ||
SUSE Linux Enterprise High Performance Computing 12 SP5 | dovecot22 | Affected |
SUSE Linux Enterprise Server 12 SP5 | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP5-LTSS | dovecot22 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | dovecot22 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | dovecot22 | Released |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Server 15-ESPOS | dovecot23 | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | dovecot22 | Affected |
SUSE Enterprise Storage 4 | dovecot22 | Released |
SUSE Linux Enterprise Desktop 12 | dovecot22 | Affected |
SUSE Linux Enterprise Desktop 12 SP1 | dovecot22 | Affected |
SUSE Linux Enterprise Desktop 12 SP2 | dovecot22 | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | dovecot22 | Released |
SUSE Linux Enterprise Desktop 12 SP4 | dovecot22 | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | dovecot22 | Released |
SUSE Linux Enterprise High Performance Computing 15 | dovecot23 | Released |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | dovecot23 | Affected |
SUSE Linux Enterprise High Performance Computing 15-LTSS | dovecot23 | Released |
SUSE Linux Enterprise Module for Server Applications 15 | dovecot23 | Released |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | dovecot22 | Released |
SUSE Linux Enterprise Server 12 | dovecot22 | Affected |
SUSE Linux Enterprise Server 12 SP1 | dovecot22 | Affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP2 | dovecot22 | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP2-ESPOS | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP2-LTSS | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP3 | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP3-BCL | dovecot22 | Unsupported |
SUSE Linux Enterprise Server 12 SP3-ESPOS | dovecot22 | Unsupported |
SUSE Linux Enterprise Server 12 SP3-LTSS | dovecot22 | Unsupported |
SUSE Linux Enterprise Server 12 SP4 | dovecot22 | Released |
SUSE Linux Enterprise Server 12 SP4-ESPOS | dovecot22 | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | dovecot22 | Affected |
SUSE Linux Enterprise Server 12-LTSS | dovecot22 | Released |
SUSE Linux Enterprise Server 15 | dovecot23 | Released |
SUSE Linux Enterprise Server 15-LTSS | dovecot23 | Released |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | dovecot22 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 | dovecot22 | Ignore |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | dovecot22 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | dovecot22 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | dovecot22 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | dovecot22 | Released |
SUSE Linux Enterprise Server for SAP Applications 15 | dovecot23 | Released |
SUSE Linux Enterprise Software Development Kit 12 | dovecot22 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | dovecot22 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP2 | dovecot22 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP3 | dovecot22 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP4 | dovecot22 | Released |
SUSE OpenStack Cloud 7 | dovecot22 | Released |
SUSE OpenStack Cloud 8 | dovecot22 | Affected |
SUSE OpenStack Cloud 9 | dovecot22 | Affected |
SUSE OpenStack Cloud Crowbar 8 | dovecot22 | Affected |
SUSE OpenStack Cloud Crowbar 9 | dovecot22 | Affected |
Products at an unknown state of their lifecycle. | ||
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | dovecot22 | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Jan 24 11:52:32 2019CVE page last modified: Tue Oct 8 18:22:41 2024