CVE-2015-8789

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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:matroska:libebml:*:*:*:*:*:*:*:*", "matchCriteriaId": "96E02511-A860-4F99-9DD2-37F63856A267", "versionEndIncluding": "1.3.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in the EbmlMaster::Read function in libEBML before 1.3.3 allows context-dependent attackers to have unspecified impact via a \"deeply nested element with infinite size\" followed by another element of an upper level in an EBML document."}, {"lang": "es", "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n de memoria en la funci\u00f3n EbmlMaster::Read en libEBML en versiones anteriores a 1.3.3 permite a atacantes dependientes del contexto tener un impacto no especificado a trav\u00e9s de un \"elemento anidado profundamente con tama\u00f1o infinito\" seguido por otro elemento de un nivel superior en un documento EBML."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/416.html\">CWE-416: Use After Free</a>", "id": "CVE-2015-8789", "lastModified": "2026-06-17T00:35:15.230", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-01-29T19:59:01.233", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2016/dsa-3538"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/94924"}, {"source": "cve@mitre.org", "url": "http://www.talosintelligence.com/reports/TALOS-2016-0037/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog"}, {"source": "cve@mitre.org", "url": "https://github.com/Matroska-Org/libebml/commit/88409e2a94dd3b40ff81d08bf6d92f486d036b24"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/94924"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.talosintelligence.com/reports/TALOS-2016-0037/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/Matroska-Org/libebml/commit/88409e2a94dd3b40ff81d08bf6d92f486d036b24"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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