Bug 2452172 (CVE-2025-59032)
| Summary: | CVE-2025-59032 dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in ManageSieve. A remote attacker can exploit this vulnerability by sending a crafted SASL (Simple Authentication and Security Layer) initial response during the AUTHENTICATE command. This can cause the ManageSieve service to crash repeatedly, leading to a Denial of Service (DoS) for other users.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
OSIDB Bzimport
2026-03-27 09:01:56 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:13498 https://access.redhat.com/errata/RHSA-2026:13498 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:13830 https://access.redhat.com/errata/RHSA-2026:13830 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:13857 https://access.redhat.com/errata/RHSA-2026:13857 This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:17602 https://access.redhat.com/errata/RHSA-2026:17602 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:17630 https://access.redhat.com/errata/RHSA-2026:17630 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:17625 https://access.redhat.com/errata/RHSA-2026:17625 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:17628 https://access.redhat.com/errata/RHSA-2026:17628 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:17626 https://access.redhat.com/errata/RHSA-2026:17626 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:18053 https://access.redhat.com/errata/RHSA-2026:18053 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:19149 https://access.redhat.com/errata/RHSA-2026:19149 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:19364 https://access.redhat.com/errata/RHSA-2026:19364 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2026:19453 https://access.redhat.com/errata/RHSA-2026:19453 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Via RHSA-2026:19455 https://access.redhat.com/errata/RHSA-2026:19455 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2026:26564 https://access.redhat.com/errata/RHSA-2026:26564 |