Bug 2416040 (CVE-2025-58436)
| Summary: | CVE-2025-58436 cups: Slow client communication leads to a possible DoS attack | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | security-response-team, zdohnal |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in cups. A client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable
by other clients.
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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: | |||
| Bug Depends On: | 2420913, 2420914, 2420915 | ||
| Bug Blocks: | |||
| Deadline: | 2025-11-27 | ||
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Description
OSIDB Bzimport
2025-11-20 03:31:25 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:0312 https://access.redhat.com/errata/RHSA-2026:0312 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:0464 https://access.redhat.com/errata/RHSA-2026:0464 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:0596 https://access.redhat.com/errata/RHSA-2026:0596 |