CVE-2023-49316

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-49316", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T21:53:45.335Z", "dateReserved": "2023-11-26T00:00:00.000Z", "datePublished": "2023-11-27T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-11-30T03:15:13.625Z"}, "descriptions": [{"lang": "en", "value": "In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f"}, {"url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.34"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T21:53:45.335Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f", "tags": ["x_transferred"]}, {"url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.34", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*", "matchCriteriaId": "E0BC1749-CFC3-47D7-BD37-EDF5634758AE", "versionEndExcluding": "3.0.34", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service."}, {"lang": "es", "value": "En Math/BinaryField.php en phpseclib anterior a 3.0.34, grados excesivamente grandes pueden provocar una denegaci\u00f3n de servicio."}], "id": "CVE-2023-49316", "lastModified": "2026-06-17T06:35:48.733", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-11-27T18:15:07.537", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.34"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.34"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-834"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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