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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-0217",
        "assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
        "state": "PUBLISHED",
        "assignerShortName": "openssl",
        "dateReserved": "2023-01-11T12:02:46.441Z",
        "datePublished": "2023-02-08T19:02:48.524Z",
        "dateUpdated": "2025-11-04T19:14:35.179Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "OpenSSL",
                    "vendor": "OpenSSL",
                    "versions": [
                        {
                            "lessThan": "3.0.8",
                            "status": "affected",
                            "version": "3.0.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Kurt Roeckx"
                },
                {
                    "lang": "en",
                    "type": "remediation developer",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Shane Lontis from Oracle"
                }
            ],
            "datePublic": "2023-02-07T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "base64": false,
                            "type": "text/html",
                            "value": "An invalid pointer dereference on read can be triggered when an<br>application tries to check a malformed DSA public key by the<br>EVP_PKEY_public_check() function. This will most likely lead<br>to an application crash. This function can be called on public<br>keys supplied from untrusted sources which could allow an attacker<br>to cause a denial of service attack.<br><br>The TLS implementation in OpenSSL does not call this function<br>but applications might call the function if there are additional<br>security requirements imposed by standards such as FIPS 140-3.<br><br>"
                        }
                    ],
                    "value": "An invalid pointer dereference on read can be triggered when an\napplication tries to check a malformed DSA public key by the\nEVP_PKEY_public_check() function. This will most likely lead\nto an application crash. This function can be called on public\nkeys supplied from untrusted sources which could allow an attacker\nto cause a denial of service attack.\n\nThe TLS implementation in OpenSSL does not call this function\nbut applications might call the function if there are additional\nsecurity requirements imposed by standards such as FIPS 140-3."
                }
            ],
            "metrics": [
                {
                    "format": "other",
                    "other": {
                        "content": {
                            "text": "Moderate"
                        },
                        "type": "https://www.openssl.org/policies/secpolicy.html"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "invalid pointer dereference",
                            "lang": "en"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
                "shortName": "openssl",
                "dateUpdated": "2024-02-04T09:06:43.251Z"
            },
            "references": [
                {
                    "name": "OpenSSL Advisory",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://www.openssl.org/news/secadv/20230207.txt"
                },
                {
                    "name": "3.0.8 git commit",
                    "tags": [
                        "patch"
                    ],
                    "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=23985bac83fd50c8e29431009302b5442f985096"
                },
                {
                    "url": "https://security.gentoo.org/glsa/202402-08"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "NULL dereference validating DSA public key",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "OpenSSL Advisory",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.openssl.org/news/secadv/20230207.txt"
                    },
                    {
                        "name": "3.0.8 git commit",
                        "tags": [
                            "patch",
                            "x_transferred"
                        ],
                        "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=23985bac83fd50c8e29431009302b5442f985096"
                    },
                    {
                        "url": "https://security.gentoo.org/glsa/202402-08",
                        "tags": [
                            "x_transferred"
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                    },
                    {
                        "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0003"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-04T19:14:35.179Z"
                }
            },
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-476",
                                "lang": "en",
                                "description": "CWE-476 NULL Pointer Dereference"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-23T13:26:50.208671Z",
                                "id": "CVE-2023-0217",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-05-05T16:09:30.988Z"
                }
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        ]
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}