{"id":"CVE-2017-15597","state":"PUBLISHED","title":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, h","description":"An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out.","publishedAt":"2017-10-30T14:00:00.000Z","updatedAt":"2024-08-05T19:57:27.292Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://xenbits.xen.org/xsa/advisory-236.html","http://www.securityfocus.com/bid/101564","http://www.openwall.com/lists/oss-security/2017/10/24/3","https://www.debian.org/security/2017/dsa-4050","https://support.citrix.com/article/CTX229057","http://www.securitytracker.com/id/1039653","https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:23.091Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/15xxx/CVE-2017-15597.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-15597","state":"PUBLISHED","datePublished":"2017-10-30T14:00:00.000Z","dateUpdated":"2024-08-05T19:57:27.292Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-10-18T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in Xen through 4.9.x. 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Privilege escalation and information leaks cannot be ruled out."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://xenbits.xen.org/xsa/advisory-236.html","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/101564","name":"101564","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.openwall.com/lists/oss-security/2017/10/24/3","name":"[oss-security] 20171024 Xen Security Advisory 236 (CVE-2017-15597) - pin count / page reference race in grant table code","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://www.debian.org/security/2017/dsa-4050","name":"DSA-4050","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://support.citrix.com/article/CTX229057","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id/1039653","name":"1039653","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html","name":"[debian-lts-announce] 20181018 [SECURITY] [DLA 1549-1] xen security update","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2018-10-19T09:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2017-10-24T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-15597","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":"An issue was discovered in Xen through 4.9.x. 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