{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-05-03T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-05-08T09:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "98314", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/98314"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1033948"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7995", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "98314", "refsource": "BID", "url": "http://www.securityfocus.com/bid/98314"}, {"name": "https://bugzilla.suse.com/show_bug.cgi?id=1033948", "refsource": "CONFIRM", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1033948"}, {"name": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html", "refsource": "CONFIRM", "url": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:19:29.765Z"}, "title": "CVE Program Container", "references": [{"name": "98314", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/98314"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1033948"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-7995", "datePublished": "2017-05-03T19:00:00.000Z", "dateReserved": "2017-04-21T00:00:00.000Z", "dateUpdated": "2024-08-05T16:19:29.765Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*", "matchCriteriaId": "9213743B-275F-4056-81E8-E44E18A81FCA", "versionEndIncluding": "4.2.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:suse:manager:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "FD4EEF7C-CC33-4494-8531-7C0CC28A8823", "vulnerable": true}, {"criteria": "cpe:2.3:a:suse:manager_proxy:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "3CBED083-B935-4C47-BBDA-F39D8EA277ED", "vulnerable": true}, {"criteria": "cpe:2.3:a:suse:openstack_cloud:5:*:*:*:*:*:*:*", "matchCriteriaId": "BD6136E8-74DE-48AF-A8AB-B0E93D34870C", "vulnerable": true}, {"criteria": "cpe:2.3:o:novell:suse_linux_enterprise_point_of_sale:11.0:sp3:*:*:*:*:*:*", "matchCriteriaId": "51E07D0D-67A6-4DDE-BE4E-959DE0A3314F", "vulnerable": true}, {"criteria": "cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:ltss:*:*:*", "matchCriteriaId": "3F8CE3BD-993B-407F-BAEC-A070F6B46E6E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL."}, {"lang": "es", "value": "Xen PV guest anterior a Xen 4.3 chequea los permisos de acceso a los rangos MMIO s\u00f3lo despu\u00e9s de acceder a ellos, lo que permite leer en un dispositivo de memoria PCI, dando lugar a la divulgaci\u00f3n de informaci\u00f3n. Se trata de un error en la funci\u00f3n get_user. NOTA: el upstream Xen Project considera versiones anteriores a 4.5.x para ser EOL."}], "id": "CVE-2017-7995", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 1.7, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.8, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.0, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-05-03T19:59:00.143", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/98314"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1033948"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/98314"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1033948"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "xen: Checks access permissions to MMIO ranges only after accessing them", "id": "1448438", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1448438"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.6", "cvss3_scoring_vector": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL."], "name": "CVE-2017-7995", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "xen", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2017-04-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7995\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7995"], "threat_severity": "Low"}

{}