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osvGoogleOSV:CVE-2022-28805
HistoryApr 08, 2022 - 6:15 a.m.

CVE-2022-28805

2022-04-0806:15:07
Google
osv.dev
31
lua
heap-based buffer
cve-2022-28805
lparser.c
lua code compilation

EPSS

0.003

Percentile

68.4%

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.