Bug 2446765 (CVE-2026-31958)
| Summary: | CVE-2026-31958 tornado-python: Tornado: Denial of Service via large multipart bodies | ||
|---|---|---|---|
| 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: | anpicker, bbrownin, bparees, caswilli, ebourniv, hasun, jfula, jkoehler, jmitchel, jowilson, kaycoth, kshier, lgallett, lphiri, nyancey, ometelka, pbohmill, ptisnovs, sbunciak, syedriko, teagle, xdharmai |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in tornado-python. A remote attacker can exploit this vulnerability by sending a specially crafted, very large multipart body with numerous parts. Because the parsing of these large bodies occurs synchronously on the main thread, it can consume excessive resources, leading to a denial of service (DoS) for the application.
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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: | 2446769, 2446779, 2446787, 2451656, 2451657, 2451658, 2451659, 2451660 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-03-11 20:02:23 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:8093 https://access.redhat.com/errata/RHSA-2026:8093 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:11454 https://access.redhat.com/errata/RHSA-2026:11454 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-2026:11494 https://access.redhat.com/errata/RHSA-2026:11494 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-2026:11495 https://access.redhat.com/errata/RHSA-2026:11495 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-2026:11493 https://access.redhat.com/errata/RHSA-2026:11493 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:13641 https://access.redhat.com/errata/RHSA-2026:13641 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:13670 https://access.redhat.com/errata/RHSA-2026:13670 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:19034 https://access.redhat.com/errata/RHSA-2026:19034 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:19189 https://access.redhat.com/errata/RHSA-2026:19189 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:20573 https://access.redhat.com/errata/RHSA-2026:20573 This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:20577 https://access.redhat.com/errata/RHSA-2026:20577 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:20572 https://access.redhat.com/errata/RHSA-2026:20572 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:20810 https://access.redhat.com/errata/RHSA-2026:20810 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2026:24342 https://access.redhat.com/errata/RHSA-2026:24342 |