CVE-2015-0817

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "security@mozilla.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2E4EDA2-ADEB-49B8-95AD-47ACDFF33303", "versionEndIncluding": "36.0.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11F024A-A8B7-405B-8A13-4BF406FBDB22", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "D81A3698-797C-4CD9-BB02-A9182E0A6E11", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:31.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "84E8D7C7-B578-4623-9EA2-D13965DBE1F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:31.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "C3E5D043-71F8-4A61-BEA4-176153E26FD6", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox:31.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "51CBE0A9-1D05-4F88-B5B5-1592D4A4687E", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:31.1:*:*:*:*:*:*:*", "matchCriteriaId": "6D7AAC77-57A3-4747-B760-0EE3CD53E4DE", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:31.2:*:*:*:*:*:*:*", "matchCriteriaId": "7DCA6959-24B7-4F86-BE25-0A8A7C1A3D13", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:31.3:*:*:*:*:*:*:*", "matchCriteriaId": "697EA344-F982-4E9F-9EC8-CCCB5829582B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:31.4:*:*:*:*:*:*:*", "matchCriteriaId": "61304847-1DC8-442C-8194-28E52B3C1293", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:31.5:*:*:*:*:*:*:*", "matchCriteriaId": "8DF9724E-93B2-4BC7-8181-6D9521A6CC37", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E3C8442-7700-43CD-8BC7-6DAE10A77139", "versionEndIncluding": "2.33.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript."}, {"lang": "es", "value": "La implementaci\u00f3n asm.js en Mozilla Firefox anterior a 36.0.3, Firefox ESR 31.x anterior a 31.5.2, y SeaMonkey anterior a 2.33.1 no determina correctamente los casos en los que los rangos de comprobaci\u00f3n pueden saltase con seguridad durante la compilaci\u00f3n JIT y el acceso a la memoria din\u00e1mica, lo que permite a atacantes remotos leer o escribir en localizaciones de memoria no intencionadas, y como consecuencia ejecutar c\u00f3digo arbitrario, a trav\u00e9s de JavaScript manipulado."}], "id": "CVE-2015-0817", "lastModified": "2026-06-17T00:20:57.343", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-03-24T00:59:05.843", "references": [{"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00026.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00029.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00035.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-updates/2015-03/msg00096.html"}, {"source": "security@mozilla.org", "url": "http://rhn.redhat.com/errata/RHSA-2015-0718.html"}, {"source": "security@mozilla.org", "url": "http://www.debian.org/security/2015/dsa-3201"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2015/mfsa2015-29.html"}, {"source": "security@mozilla.org", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"source": "security@mozilla.org", "url": "http://www.securityfocus.com/bid/73263"}, {"source": "security@mozilla.org", "url": "http://www.securitytracker.com/id/1031958"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2538-1"}, {"source": "security@mozilla.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1145255"}, {"source": "security@mozilla.org", "url": "https://security.gentoo.org/glsa/201504-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00026.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00029.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00035.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2015-03/msg00096.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2015-0718.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2015/dsa-3201"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2015/mfsa2015-29.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/73263"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1031958"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2538-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1145255"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201504-01"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-17"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Mozilla project for reporting this issue.", "affected_release": [{"advisory": "RHSA-2015:0718", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "firefox-0:31.5.3-1.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2015-03-24T00:00:00Z"}, {"advisory": "RHSA-2015:0718", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:31.5.3-1.el6_6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-03-24T00:00:00Z"}, {"advisory": "RHSA-2015:0718", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:31.5.3-3.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-03-24T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Code execution through incorrect JavaScript bounds checking elimination (MFSA 2015-29)", "id": "1204362", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1204362"}, "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-119", "details": ["The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript."], "name": "CVE-2015-0817", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-03-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-0817\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-0817\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2015-29"], "statement": "This issue does not affect the version of thunderbird package as shipped with Red Hat Enterprise Linux 5, 6 and 7.", "threat_severity": "Critical"}

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