CVE-2022-28805

Published: Apr 8, 2022

Modified: Aug 3, 2024

PUBLISHED

Description

singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://lua-users.org/lists/lua-l/2022-02/msg00001.html

https://lua-users.org/lists/lua-l/2022-02/msg00070.html

https://lua-users.org/lists/lua-l/2022-04/msg00009.html

https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa

FEDORA-2022-b9ed35a7ad

vendor-advisory

FEDORA-2022-5b5889f43a

vendor-advisory

GLSA-202305-23

vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2022-28805

Description

Affected Products

References