[pkg-lua-devel] Bug#1000228: lua5.4: CVE-2021-43519
Salvatore Bonaccorso
carnil at debian.org
Fri Nov 19 22:27:08 GMT 2021
Source: lua5.4
Version: 5.4.3-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>
Hi,
The following vulnerability was published for lua5.4.
CVE-2021-43519[0]:
| Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4
| allows attackers to perform a Denial of Service via a crafted script
| file.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2021-43519
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43519
[1] http://lua-users.org/lists/lua-l/2021-10/msg00123.html
[2] http://lua-users.org/lists/lua-l/2021-11/msg00015.html
[3] https://github.com/lua/lua/commit/74d99057a5146755e737c479850f87fd0e3b6868
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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