CVE-2015-1277

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Permite a atacantes remotos causar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado mediante el aprovechamiento de la falta de determinados controles de validez para las estructuras de datos accessibility-tree ."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/416.html\">CWE-416: Use After Free</a>", "id": "CVE-2015-1277", "lastModified": "2026-06-17T00:22:06.070", "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": "2015-07-23T00:59:06.850", "references": [{"source": "chrome-cve-admin@google.com", "url": "http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://rhn.redhat.com/errata/RHSA-2015-1499.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.debian.org/security/2015/dsa-3315"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securityfocus.com/bid/75973"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securitytracker.com/id/1033031"}, {"source": "chrome-cve-admin@google.com", "url": "https://code.google.com/p/chromium/issues/detail?id=479743"}, {"source": "chrome-cve-admin@google.com", "url": "https://codereview.chromium.org/1144363004/"}, {"source": "chrome-cve-admin@google.com", "url": "https://codereview.chromium.org/1151393006/"}, {"source": "chrome-cve-admin@google.com", "url": "https://security.gentoo.org/glsa/201603-09"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00038.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2015-1499.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2015/dsa-3315"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/75973"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1033031"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://code.google.com/p/chromium/issues/detail?id=479743"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://codereview.chromium.org/1144363004/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://codereview.chromium.org/1151393006/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201603-09"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2015:1499", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:44.0.2403.89-1.el6", "product_name": "Red Hat Enterprise Linux 6 Supplementary", "release_date": "2015-07-27T00:00:00Z"}], "bugzilla": {"description": "chromium-browser: Use-after-free in accessibility.", "id": "1245581", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1245581"}, "csaw": false, "cvss": {"cvss_base_score": "6.4", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "status": "verified"}, "cwe": "CWE-416", "details": ["Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging lack of certain validity checks for accessibility-tree data structures."], "name": "CVE-2015-1277", "public_date": "2015-07-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1277\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1277\nhttp://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html"], "threat_severity": "Moderate"}

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