CVE-2014-8637

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{"lang": "es", "value": "Mozilla Firefox anterior a 35.0 y SeaMonkey anterior a 2.32 no inicializan la memeoria correctamente para las im\u00e1genes BMP, lo que permite a atacantes remotos obtener informaci\u00f3n sensible de los procesos de la memoria a trav\u00e9s de una p\u00e1gina web manipulada que provoca el renderizaci\u00f3n de datos BMP malformados dentro de un elemento CANVAS."}], "id": "CVE-2014-8637", "lastModified": "2026-06-17T00:17:04.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-01-14T11:59:06.383", "references": [{"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00014.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00002.html"}, {"source": "security@mozilla.org", "url": "http://secunia.com/advisories/62242"}, {"source": "security@mozilla.org", "url": "http://secunia.com/advisories/62250"}, {"source": "security@mozilla.org", "url": "http://secunia.com/advisories/62253"}, {"source": "security@mozilla.org", "url": 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{"acknowledgement": "Red Hat would like to thank Mozilla project for reporting this issue.", "bugzilla": {"description": "Mozilla: Uninitialized memory use during bitmap rendering (MFSA 2015-02)", "id": "1180964", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1180964"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-125", "details": ["Mozilla Firefox before 35.0 and SeaMonkey before 2.32 do not properly initialize memory for BMP images, which allows remote attackers to obtain sensitive information from process memory via a crafted web page that triggers the rendering of malformed BMP data within a CANVAS element."], "name": "CVE-2014-8637", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 5"}, {"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": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"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": "firefox", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2015-01-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-8637\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-8637\nhttp://www.mozilla.org/security/announce/2015/mfsa2015-02.html"], "statement": "This issue does not affect the version of firefox and thunderbird as shipped with Red Hat Enterprise Linux 5, 6 and 7.", "threat_severity": "Moderate"}

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