Bug 2448204
| Summary: | CVE-2026-4224 python3.11: Stack overflow parsing XML with deeply nested DTD content models [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jon Moroney <jmoroney> |
| Component: | python3.11 | Assignee: | Charalampos Stratakis <cstratak> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | cstratak, mhroncok, python-maint, python-packagers-sig, thrnciar, torsava, vstinner |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["b571fc48-3bad-406e-b9d0-df9975a34ae8"]} | ||
| Fixed In Version: | python3.11-3.11.15-4.fc45 python3.11-3.11.15-4.fc42 python3.11-3.11.15-4.fc43 python3.11-3.11.15-4.fc44 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-04-17 13:21:11 UTC | 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: | |||
| Bug Blocks: | 2448181 | ||
|
Description
Jon Moroney
2026-03-16 20:09:33 UTC
PRs: https://src.fedoraproject.org/rpms/python3.11/pull-request/229 https://src.fedoraproject.org/rpms/python3.11/pull-request/230 https://src.fedoraproject.org/rpms/python3.11/pull-request/231 https://src.fedoraproject.org/rpms/python3.11/pull-request/232 FEDORA-2026-a5ba8297fd (python3.11-3.11.15-4.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-a5ba8297fd FEDORA-2026-a5ba8297fd (python3.11-3.11.15-4.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-dd34c4467b (python3.11-3.11.15-4.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2026-dd34c4467b FEDORA-2026-952616f3d6 (python3.11-3.11.15-4.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-952616f3d6 FEDORA-2026-6e657e937a (python3.11-3.11.15-4.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-6e657e937a FEDORA-2026-6e657e937a has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6e657e937a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6e657e937a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-dd34c4467b has been pushed to the Fedora 42 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-dd34c4467b` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-dd34c4467b See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-952616f3d6 has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-952616f3d6` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-952616f3d6 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-dd34c4467b (python3.11-3.11.15-4.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-952616f3d6 (python3.11-3.11.15-4.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-6e657e937a (python3.11-3.11.15-4.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. |