{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-64118",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-10-27T15:26:14.128Z",
        "datePublished": "2025-10-30T17:50:20.421Z",
        "dateUpdated": "2025-10-30T18:42:19.663Z"
    },
    "containers": {
        "cna": {
            "title": "node-tar vulnerable to race condition leading to uninitialized memory exposure",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-362",
                            "lang": "en",
                            "description": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-367",
                            "lang": "en",
                            "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "LOCAL",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "PASSIVE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "LOW",
                        "vulnAvailabilityImpact": "LOW",
                        "subConfidentialityImpact": "HIGH",
                        "subIntegrityImpact": "HIGH",
                        "subAvailabilityImpact": "HIGH",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/isaacs/node-tar/security/advisories/GHSA-29xp-372q-xqph",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-29xp-372q-xqph"
                },
                {
                    "name": "https://github.com/isaacs/node-tar/issues/445",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/isaacs/node-tar/issues/445"
                },
                {
                    "name": "https://github.com/isaacs/node-tar/pull/446",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/isaacs/node-tar/pull/446"
                },
                {
                    "name": "https://github.com/isaacs/node-tar/commit/5330eb04bc43014f216e5c271b40d5c00d45224d",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/isaacs/node-tar/commit/5330eb04bc43014f216e5c271b40d5c00d45224d"
                }
            ],
            "affected": [
                {
                    "vendor": "isaacs",
                    "product": "node-tar",
                    "versions": [
                        {
                            "version": "= 7.5.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-10-30T17:50:20.421Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "node-tar is a Tar for Node.js. In 7.5.1, using .t (aka .list) with { sync: true } to read tar entry contents returns uninitialized memory contents if tar file was changed on disk to a smaller size while being read. This vulnerability is fixed in 7.5.2."
                }
            ],
            "source": {
                "advisory": "GHSA-29xp-372q-xqph",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-10-30T18:41:54.563697Z",
                                "id": "CVE-2025-64118",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "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": "2025-10-30T18:42:19.663Z"
                }
            }
        ]
    }
}