https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Bug ID: 2047673 Summary: CVE-2021-43519 lua: stack overflow in lua_resume of ldo.c allows a DoS via a crafted script file [fedora-all] Product: Fedora Version: 35 Status: NEW Component: lua Keywords: Security, SecurityTracking Severity: medium Priority: medium Assignee: spotrh@gmail.com Reporter: mrehak@redhat.com QA Contact: extras-qa@fedoraproject.org CC: 4le@live.com, drjohnson1@gmail.com, lua-packagers-sig@lists.fedoraproject.org, mhroncok@redhat.com, michel@michel-slm.name, rob.myers@gtri.gatech.edu, spotrh@gmail.com Target Milestone: --- Classification: Fedora
This is an automatically created tracking bug! It was created to ensure that one or more security vulnerabilities are fixed in affected versions of fedora-all.
For comments that are specific to the vulnerability please use bugs filed against the "Security Response" product referenced in the "Blocks" field.
For more information see: http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next comment(s). This will include the bug IDs of this tracking bug as well as the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora. While only one tracking bug has been filed, please correct all affected versions at the same time. If you need to fix the versions independent of each other, you may clone this bug as appropriate.
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
--- Comment #1 from Marian Rehak mrehak@redhat.com --- Use the following template to for the 'fedpkg update' request to submit an update for this issue as it contains the top-level parent bug(s) as well as this tracking bug. This will ensure that all associated bugs get updated when new packages are pushed to stable.
=====
# bugfix, security, enhancement, newpackage (required) type=security
# low, medium, high, urgent (required) severity=medium
# testing, stable request=testing
# Bug numbers: 1234,9876 bugs=2047672,2047673
# Description of your update notes=Security fix for [PUT CVEs HERE]
# Enable request automation based on the stable/unstable karma thresholds autokarma=True stable_karma=3 unstable_karma=-3
# Automatically close bugs when this marked as stable close_bugs=True
# Suggest that users restart after update suggest_reboot=False
======
Additionally, you may opt to use the bodhi web interface to submit updates:
https://bodhi.fedoraproject.org/updates/new
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Marian Rehak mrehak@redhat.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Blocks| |2047672 (CVE-2021-43519)
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=2047672 [Bug 2047672] CVE-2021-43519 lua: stack overflow in lua_resume of ldo.c allows a DoS via a crafted script file
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Fedora Update System updates@fedoraproject.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |MODIFIED
--- Comment #2 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-e6b2bd5b50 has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2022-e6b2bd5b50
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
--- Comment #3 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-473560d1a6 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2022-473560d1a6
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Fedora Update System updates@fedoraproject.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|MODIFIED |ON_QA
--- Comment #4 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-473560d1a6 has been pushed to the Fedora 34 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-473560d1a6` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-473560d1a6
See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
--- Comment #5 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-e6b2bd5b50 has been pushed to the Fedora 35 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-e6b2bd5b50` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-e6b2bd5b50
See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Fedora Update System updates@fedoraproject.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |ERRATA Status|ON_QA |CLOSED Fixed In Version| |lua-5.4.4-1.fc35 Last Closed| |2022-02-08 01:11:47
--- Comment #6 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-e6b2bd5b50 has been pushed to the Fedora 35 stable repository. If problem still persists, please make note of it in this bug report.
https://bugzilla.redhat.com/show_bug.cgi?id=2047673
Fedora Update System updates@fedoraproject.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Fixed In Version|lua-5.4.4-1.fc35 |lua-5.4.4-1.fc35 | |lua-5.4.4-1.fc34
--- Comment #7 from Fedora Update System updates@fedoraproject.org --- FEDORA-2022-473560d1a6 has been pushed to the Fedora 34 stable repository. If problem still persists, please make note of it in this bug report.
lua-packagers-sig@lists.fedoraproject.org