Bug 2104427 (CVE-2022-33099) - CVE-2022-33099 lua: heap buffer overflow in luaG_errormsg() in ldebug.c due to uncontrolled recursion in error handling
Summary: CVE-2022-33099 lua: heap buffer overflow in luaG_errormsg() in ldebug.c due t...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-33099
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2104501 2104743 2104744 2104745 2132325 2132326 2132327 2137384
Blocks: 2103258
TreeView+ depends on / blocked
 
Reported: 2022-07-06 08:58 UTC by TEJ RATHI
Modified: 2024-03-18 13:17 UTC (History)
34 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-12-09 00:13:32 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7329 0 None None None 2022-11-02 14:35:10 UTC

Description TEJ RATHI 2022-07-06 08:58:29 UTC 
An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.

https://lua-users.org/lists/lua-l/2022-05/msg00035.html
https://lua-users.org/lists/lua-l/2022-05/msg00073.html
https://lua-users.org/lists/lua-l/2022-05/msg00042.html
https://www.lua.org/bugs.html#Lua-stack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error:~:text=Lua%2Dstack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error
https://github.com/lua/lua/commit/42d40581dd919fb134c07027ca1ce0844c670daf
Comment 2 TEJ RATHI 2022-07-07 05:04:31 UTC 
Created compat-lua tracking bugs for this issue:

Affects: epel-all [bug 2104744]
Affects: fedora-all [bug 2104745]


Created lua tracking bugs for this issue:

Affects: fedora-all [bug 2104743]
Comment 14 errata-xmlrpc 2022-11-02 14:35:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:7329 https://access.redhat.com/errata/RHSA-2022:7329
Comment 16 Product Security DevOps Team 2022-12-09 00:13:29 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-33099
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