{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-23218",
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "dateUpdated": "2026-10-14T15:39:29.780Z",
        "dateReserved": "2022-01-14T00:00:00.000Z",
        "datePublished": "2022-01-14T00:00:00.000Z"
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    "containers": {
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                "dateUpdated": "2022-10-17T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution."
                }
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            "affected": [
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                    "product": "n/a",
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                            "version": "n/a",
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                {
                    "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=28768"
                },
                {
                    "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
                },
                {
                    "name": "GLSA-202208-24",
                    "tags": [
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                    "url": "https://security.gentoo.org/glsa/202208-24"
                },
                {
                    "name": "[debian-lts-announce] 20221017 [SECURITY] [DLA 3152-1] glibc security update",
                    "tags": [
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                    "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html"
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            ],
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                            "type": "text",
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                    "dateUpdated": "2024-08-03T03:36:20.198Z"
                },
                "title": "CVE Program Container",
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                    {
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                        "tags": [
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            {
                "problemTypes": [
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                                "type": "CWE",
                                "cweId": "CWE-120",
                                "lang": "en",
                                "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"
                            }
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                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.8,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
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                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-23T13:31:43.227591Z",
                                "id": "CVE-2022-23218",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-05-05T16:27:38.029Z"
                }
            },
            {
                "x_adpType": "supplier",
                "providerMetadata": {
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                    "shortName": "siemens-SADP",
                    "dateUpdated": "2026-10-14T15:39:29.780Z"
                },
                "affected": [
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                        "vendor": "Siemens",
                        "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                        "versions": [
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                                "version": "V3.1.0",
                                "lessThan": "V3.1.5",
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                        "defaultStatus": "unknown"
                    },
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                        "defaultStatus": "unknown"
                    },
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                        "vendor": "Siemens",
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                        "versions": [
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                                "status": "affected",
                                "version": "V3.1.0",
                                "lessThan": "V3.1.5",
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                            }
                        ],
                        "defaultStatus": "unknown"
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                ],
                "references": [
                    {
                        "url": "https://cert-portal.siemens.com/productcert/html/ssa-831302.html"
                    },
                    {
                        "url": "https://cert-portal.siemens.com/productcert/html/ssa-099606.html"
                    },
                    {
                        "url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
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