CVE-2015-1242

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "chrome-cve-admin@google.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*", "matchCriteriaId": "49A63F39-30BE-443F-AF10-6245587D3359", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:google:v8:*:*:*:*:*:*:*:*", "matchCriteriaId": "D7EC91DF-6907-4FDA-9F2A-A644C2C331D9", "versionEndIncluding": "4.2.77.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": 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42.0.2311.90, permite a atacantes remotos causar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado a trav\u00e9s de c\u00f3digo JavaScript manipulado que aprovecha la 'confusi\u00f3n de tipos' en la optimizaci\u00f3n de la comprobaci\u00f3n de la eliminaci\u00f3n."}], "evaluatorComment": "<a href=\"https://cwe.mitre.org/data/definitions/843.html\">CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')</a>", "id": "CVE-2015-1242", "lastModified": "2026-06-17T00:22:01.550", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-04-19T10:59:06.757", "references": [{"source": "chrome-cve-admin@google.com", "url": "http://googlechromereleases.blogspot.com/2015/04/stable-channel-update_14.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-updates/2015-04/msg00040.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00024.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://rhn.redhat.com/errata/RHSA-2015-0816.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://ubuntu.com/usn/usn-2570-1"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.debian.org/security/2015/dsa-3238"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securitytracker.com/id/1032209"}, {"source": "chrome-cve-admin@google.com", "url": 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{"affected_release": [{"advisory": "RHSA-2015:0816", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:42.0.2311.90-1.el6_6", "product_name": "Supplementary for Red Hat Enterprise Linux 6", "release_date": "2015-04-16T00:00:00Z"}], "bugzilla": {"description": "chromium-browser: Type confusion in V8", "id": "1211925", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1211925"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-704", "details": ["The ReduceTransitionElementsKind function in hydrogen-check-elimination.cc in Google V8 before 4.2.77.8, as used in Google Chrome before 42.0.2311.90, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code that leverages \"type confusion\" in the check-elimination optimization."], "name": "CVE-2015-1242", "public_date": "2015-04-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1242\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1242\nhttp://googlechromereleases.blogspot.com/2015/04/stable-channel-update_14.html"], "threat_severity": "Important"}

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