https://bugzilla.redhat.com/show_bug.cgi?id=2047672
Bug ID: 2047672
Summary: CVE-2021-43519 lua: stack overflow in lua_resume of
ldo.c allows a DoS via a crafted script file
Product: Security Response
Hardware: All
OS: Linux
Status: NEW
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: security-response-team(a)redhat.com
Reporter: mrehak(a)redhat.com
CC: 4le(a)live.com, bdettelb(a)redhat.com,
caswilli(a)redhat.com, csutherl(a)redhat.com,
drjohnson1(a)gmail.com, fjansen(a)redhat.com,
gzaronik(a)redhat.com, jburrell(a)redhat.com,
jclere(a)redhat.com, jwon(a)redhat.com,
kaycoth(a)redhat.com, krathod(a)redhat.com,
lua-packagers-sig(a)lists.fedoraproject.org,
mhroncok(a)redhat.com, michel(a)michel-slm.name,
mturk(a)redhat.com, packaging-team-maint(a)redhat.com,
pjindal(a)redhat.com, rob.myers(a)gtri.gatech.edu,
spotrh(a)gmail.com, szappis(a)redhat.com,
tkasparek(a)redhat.com
Target Milestone: ---
Classification: Other
Stack overflow in lua_resume of ldo.c in Lua Interpreter allows attackers to
perform a Denial of Service via a crafted script file.
Reference:
http://lua-users.org/lists/lua-l/2021-11/msg00015.htmlhttp://lua-users.org/lists/lua-l/2021-10/msg00123.html
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https://bugzilla.redhat.com/show_bug.cgi?id=2047672
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(a)gmail.com
Reporter: mrehak(a)redhat.com
QA Contact: extras-qa(a)fedoraproject.org
CC: 4le(a)live.com, drjohnson1(a)gmail.com,
lua-packagers-sig(a)lists.fedoraproject.org,
mhroncok(a)redhat.com, michel(a)michel-slm.name,
rob.myers(a)gtri.gatech.edu, spotrh(a)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.
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https://bugzilla.redhat.com/show_bug.cgi?id=2047673
https://bugzilla.redhat.com/show_bug.cgi?id=2044416
Bug ID: 2044416
Summary: CVE-2021-44647 lua: type confusion in funcnamefromcode
in ldebug.c could result in local DoS [fedora-all]
Product: Fedora
Version: 35
Status: NEW
Component: lua
Keywords: Security, SecurityTracking
Severity: low
Priority: low
Assignee: spotrh(a)gmail.com
Reporter: mkaplan(a)redhat.com
QA Contact: extras-qa(a)fedoraproject.org
CC: 4le(a)live.com, drjohnson1(a)gmail.com,
lua-packagers-sig(a)lists.fedoraproject.org,
mhroncok(a)redhat.com, michel(a)michel-slm.name,
rob.myers(a)gtri.gatech.edu, spotrh(a)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.
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https://bugzilla.redhat.com/show_bug.cgi?id=2044416
https://bugzilla.redhat.com/show_bug.cgi?id=2046229
Bug ID: 2046229
Summary: lua-5.4.4 is available
Product: Fedora
Version: rawhide
Status: NEW
Component: lua
Keywords: FutureFeature, Triaged
Assignee: spotrh(a)gmail.com
Reporter: upstream-release-monitoring(a)fedoraproject.org
QA Contact: extras-qa(a)fedoraproject.org
CC: 4le(a)live.com, drjohnson1(a)gmail.com,
lua-packagers-sig(a)lists.fedoraproject.org,
mhroncok(a)redhat.com, michel(a)michel-slm.name,
rob.myers(a)gtri.gatech.edu, spotrh(a)gmail.com
Target Milestone: ---
Classification: Fedora
Latest upstream release: 5.4.4
Current version/release in rawhide: 5.4.3-4.fc36
URL: https://www.lua.org
Please consult the package updates policy before you issue an update to a
stable branch: https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/
More information about the service that created this bug can be found at:
https://fedoraproject.org/wiki/Upstream_release_monitoring
Please keep in mind that with any upstream change, there may also be packaging
changes that need to be made. Specifically, please remember that it is your
responsibility to review the new version to ensure that the licensing is still
correct and that no non-free or legally problematic items have been added
upstream.
Based on the information from Anitya:
https://release-monitoring.org/project/1847/
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https://bugzilla.redhat.com/show_bug.cgi?id=2046229
https://bugzilla.redhat.com/show_bug.cgi?id=2044415
Bug ID: 2044415
Summary: CVE-2021-44647 lua: type confusion in funcnamefromcode
in ldebug.c could result in local DoS
Product: Security Response
Hardware: All
OS: Linux
Status: NEW
Component: vulnerability
Keywords: Security
Severity: low
Priority: low
Assignee: security-response-team(a)redhat.com
Reporter: mkaplan(a)redhat.com
CC: 4le(a)live.com, drjohnson1(a)gmail.com,
lua-packagers-sig(a)lists.fedoraproject.org,
mhroncok(a)redhat.com, michel(a)michel-slm.name,
rob.myers(a)gtri.gatech.edu, spotrh(a)gmail.com
Target Milestone: ---
Classification: Other
Lua 5.4.4 and 5.4.2 are affected by SEGV by type confusion in funcnamefromcode
function in ldebug.c which can cause a local denial of service.
References:
http://lua-users.org/lists/lua-l/2021-11/msg00204.htmlhttp://lua-users.org/lists/lua-l/2021-11/msg00195.html
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https://bugzilla.redhat.com/show_bug.cgi?id=2044415