{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-28805",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2024-08-03T06:03:53.085Z",
        "dateReserved": "2022-04-08T00:00:00.000Z",
        "datePublished": "2022-04-08T00:00:00.000Z"
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                "dateUpdated": "2023-05-03T00:00:00.000Z"
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                {
                    "lang": "en",
                    "value": "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."
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            "affected": [
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                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
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            "references": [
                {
                    "url": "https://lua-users.org/lists/lua-l/2022-02/msg00001.html"
                },
                {
                    "url": "https://lua-users.org/lists/lua-l/2022-02/msg00070.html"
                },
                {
                    "url": "https://lua-users.org/lists/lua-l/2022-04/msg00009.html"
                },
                {
                    "url": "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa"
                },
                {
                    "name": "FEDORA-2022-b9ed35a7ad",
                    "tags": [
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                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/"
                },
                {
                    "name": "FEDORA-2022-5b5889f43a",
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                },
                {
                    "name": "GLSA-202305-23",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://security.gentoo.org/glsa/202305-23"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
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        "adp": [
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T06:03:53.085Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lua-users.org/lists/lua-l/2022-02/msg00001.html",
                        "tags": [
                            "x_transferred"
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                        "url": "https://lua-users.org/lists/lua-l/2022-02/msg00070.html",
                        "tags": [
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                    {
                        "url": "https://lua-users.org/lists/lua-l/2022-04/msg00009.html",
                        "tags": [
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                    {
                        "url": "https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa",
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                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/"
                    },
                    {
                        "name": "FEDORA-2022-5b5889f43a",
                        "tags": [
                            "vendor-advisory",
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                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/"
                    },
                    {
                        "name": "GLSA-202305-23",
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}