CVE-2016-7970

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"https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-7970", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "GLSA-201702-25", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201702-25"}, {"name": "93358", "refsource": "BID", "url": 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"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/"}, {"name": "https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75", "refsource": "CONFIRM", "url": "https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T02:13:21.808Z"}, "title": "CVE Program Container", "references": [{"name": "GLSA-201702-25", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201702-25"}, {"name": "93358", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/93358"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/libass/libass/releases/tag/0.13.4"}, {"name": "FEDORA-2016-282507c3e9", "tags": 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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:o:fedoraproject:fedora:23:*:*:*:*:*:*:*", "matchCriteriaId": "E79AB8DD-C907-4038-A931-1A5A4CFB6A5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*", "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*", "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libass_project:libass:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CBD3C82-6F32-4279-84C4-88E8F0AA8CD4", "versionEndIncluding": "0.13.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n calc_coeff en libass/ass_blur.c en libass en versiones anteriores a 0.13.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio a trav\u00e9s de vectores no especificados."}], "id": "CVE-2016-7970", "lastModified": "2026-06-17T00:53:51.623", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-03-03T16:59:00.623", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/10/05/2"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/93358"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381960"}, {"source": 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