debian · CVE-2022-28805

Quick triage

Priority: unimportant Published: Updated: Thu, 23 Jul 2026 01:18:52 GMT

View at Official debian advisory, NVD, CVE.org · CVE detail

Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.

Tracker summary

CVE-2022-28805 unimportant priority: Debian including 5 source packages (lua5.1, lua5.2, lua5.3, lua5.4, lua50), 21 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 20, open 1.

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.

cvelogic Threat Intelligence