Bug 2402174 (CVE-2025-61770)
| Summary: | CVE-2025-61770 rack: Rack's unbounded multipart preamble buffering enables DoS (memory exhaustion) | ||
|---|---|---|---|
| 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: | akostadi, amasferr, crizzo, dmayorov, eglynn, jcantril, jjoyce, jkoehler, jlledo, jschluet, jvasik, kaycoth, lhh, lphiri, lsvaty, mburns, mgarciac, mkudlej, mmakovy, pantinor, pgrist, rblanco, rojacob, sdawley, tjochec, tsedmik, vmugicag |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Rack where the Rack::Multipart::Parser buffers the multipart preamble memory without size limits. A remote attacker can send a crafted multipart/form-data request with a very large preamble before its first boundary, causing excessive memory consumption and denial of service crash due to out-of-memory issue.
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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: | |||
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Description
OSIDB Bzimport
2025-10-07 15:01:46 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2025:19513 https://access.redhat.com/errata/RHSA-2025:19513 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:19512 https://access.redhat.com/errata/RHSA-2025:19512 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-2025:19647 https://access.redhat.com/errata/RHSA-2025:19647 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:19719 https://access.redhat.com/errata/RHSA-2025:19719 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2025:19733 https://access.redhat.com/errata/RHSA-2025:19733 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-2025:19734 https://access.redhat.com/errata/RHSA-2025:19734 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2025:19736 https://access.redhat.com/errata/RHSA-2025:19736 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2025:19800 https://access.redhat.com/errata/RHSA-2025:19800 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-2025:19948 https://access.redhat.com/errata/RHSA-2025:19948 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:20962 https://access.redhat.com/errata/RHSA-2025:20962 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2025:21036 https://access.redhat.com/errata/RHSA-2025:21036 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2025:21696 https://access.redhat.com/errata/RHSA-2025:21696 |