OESA-2022-1632

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1632
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1632.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-1632
Upstream
Published
2022-05-11T11:03:44Z
Modified
2025-09-03T06:17:43.670806Z
Summary
lua security update
Details

Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.

Security Fix(es):

singlevar in lparser.c in Lua through 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.(CVE-2022-28805)

Lua 5.4.4 and 5.4.2 are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.(CVE-2021-44647)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:22.03-LTS / lua

Package

Name
lua
Purl
pkg:rpm/openEuler/lua&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.3-6.oe2203

Ecosystem specific 

{
    "x86_64": [
        "lua-5.4.3-6.oe2203.x86_64.rpm",
        "lua-debuginfo-5.4.3-6.oe2203.x86_64.rpm",
        "lua-debugsource-5.4.3-6.oe2203.x86_64.rpm",
        "lua-devel-5.4.3-6.oe2203.x86_64.rpm"
    ],
    "src": [
        "lua-5.4.3-6.oe2203.src.rpm"
    ],
    "aarch64": [
        "lua-5.4.3-6.oe2203.aarch64.rpm",
        "lua-debuginfo-5.4.3-6.oe2203.aarch64.rpm",
        "lua-debugsource-5.4.3-6.oe2203.aarch64.rpm",
        "lua-devel-5.4.3-6.oe2203.aarch64.rpm"
    ],
    "noarch": [
        "lua-help-5.4.3-6.oe2203.noarch.rpm"
    ]
}