CVE-2016-5166

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"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "assignerShortName": "Chrome", "cveId": "CVE-2016-5166", "datePublished": "2016-09-11T10:00:00.000Z", "dateReserved": "2016-05-31T00:00:00.000Z", "dateUpdated": "2024-08-06T00:53:48.232Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"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:a:google:chrome:*:*:*:*:*:*:*:*", "matchCriteriaId": "2B9B1F3E-5ED5-490F-9AB5-B2065C2C99FF", "versionEndIncluding": "52.0.2743.116", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The download implementation in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux does not properly restrict saving a file:// URL that is referenced by an http:// URL, which makes it easier for user-assisted remote attackers to discover NetNTLM hashes and conduct SMB relay attacks via a crafted web page that is accessed with the \"Save page as\" menu choice."}, {"lang": "es", "value": "La implementaci\u00f3n de descarga en Google Chrome en versiones anteriores a 53.0.2785.89 en Windows y SO X y en versiones anteriores a 53.0.2785.92 en Linux no restringe adecuadamente el guardado de una URL tipo file:// a la que se hace referencia por una URL http://, lo que facilita a atacantes remotos asistidos por un usuario descubrir hashes NetNTLM y llevar a cabo ataques SMB Relay a trav\u00e9s de una p\u00e1gina web manipulada a la que se accede con la elecci\u00f3n del men\u00fa \"Guardar p\u00e1gina como\"."}], "id": "CVE-2016-5166", "lastModified": "2026-06-17T00:48:53.423", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-09-11T10:59:23.273", "references": [{"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00003.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00004.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00008.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00073.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://rhn.redhat.com/errata/RHSA-2016-1854.html"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.debian.org/security/2016/dsa-3660"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securityfocus.com/bid/92717"}, {"source": "chrome-cve-admin@google.com", "url": "http://www.securitytracker.com/id/1036729"}, {"source": "chrome-cve-admin@google.com", "url": "https://codereview.chromium.org/2075273002"}, {"source": "chrome-cve-admin@google.com", "url": "https://crbug.com/616429"}, {"source": "chrome-cve-admin@google.com", "url": "https://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html"}, {"source": "chrome-cve-admin@google.com", "url": "https://security.gentoo.org/glsa/201610-09"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00004.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00073.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1854.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3660"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/92717"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1036729"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://codereview.chromium.org/2075273002"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://crbug.com/616429"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201610-09"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2016:1854", "cpe": "cpe:/a:redhat:rhel_extras:6", "package": "chromium-browser-0:53.0.2785.89-3.el6", "product_name": "Red Hat Enterprise Linux 6 Supplementary", "release_date": "2016-09-12T00:00:00Z"}], "bugzilla": {"description": "chromium-browser: smb relay attack via save page as", "id": "1372227", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1372227"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "status": "verified"}, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "verified"}, "details": ["The download implementation in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux does not properly restrict saving a file:// URL that is referenced by an http:// URL, which makes it easier for user-assisted remote attackers to discover NetNTLM hashes and conduct SMB relay attacks via a crafted web page that is accessed with the \"Save page as\" menu choice."], "name": "CVE-2016-5166", "public_date": "2016-08-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-5166\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5166\nhttps://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html"], "threat_severity": "Moderate"}

{}