CVE-2016-2808

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"cpe:2.3:a:mozilla:firefox:38.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "A5963D11-D2F4-40A7-81CE-E034C91FCCBD", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:38.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "5FB022A7-B792-4AC0-B2CF-AF6F384AE719", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:38.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "1AD923B9-A845-4D1E-A59F-2A0D3D01E4D3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:38.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "ADBAD0F4-42B5-4A0A-BB0D-08F92C9DF238", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:45.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "AB24CED1-AAEB-41E8-9C02-71E19EDC0086", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The watch implementation in the JavaScript engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code or cause a denial of service (generation-count overflow, out-of-bounds HashMap write access, and application crash) via a crafted web site."}, {"lang": "es", "value": "La implementaci\u00f3n de watch en el motor JavaScript en Mozilla Firefox en versiones anteriores a 46.0, Firefox ESR 38.x en versiones anteriores a 38.8 y Firefox ESR 45.x en versiones anteriores a 45.1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario o provocar una denegaci\u00f3n de servicio (desbordamiento de generaci\u00f3n de contador, acceso a escritura en HashMap fuera de l\u00edmites y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un sitio web manipulado."}], "id": "CVE-2016-2808", "lastModified": "2026-06-17T00:44:29.893", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-04-30T17:59:04.710", "references": [{"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.html"}, {"source": "security@mozilla.org", "url": 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"http://www.ubuntu.com/usn/USN-2936-3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1246061"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201701-15"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges CESG (the Information Security Arm of GCHQ) as the original reporter.", "affected_release": [{"advisory": "RHSA-2016:0695", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:45.1.0-1.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2016-04-26T00:00:00Z"}, {"advisory": "RHSA-2016:0695", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:45.1.0-1.el6_7", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2016-04-26T00:00:00Z"}, {"advisory": "RHSA-2016:0695", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:45.1.0-1.el7_2", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-04-26T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Write to invalid HashMap entry through JavaScript.watch() (MFSA 2016-47)", "id": "1330286", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1330286"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "details": ["The watch implementation in the JavaScript engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code or cause a denial of service (generation-count overflow, out-of-bounds HashMap write access, and application crash) via a crafted web site."], "name": "CVE-2016-2808", "public_date": "2016-04-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-2808\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-2808\nhttps://www.mozilla.org/security/announce/2016/mfsa2016-47.html"], "threat_severity": "Important"}

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