{"id":"CVE-2018-16847","state":"PUBLISHED","title":"An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could us","description":"An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process.","publishedAt":"2018-11-02T22:00:00.000Z","updatedAt":"2024-08-05T10:32:54.125Z","severity":{"score":7,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H","source":"redhat"},"assigner":"redhat","products":["[UNKNOWN] QEMU:"],"affected":[{"vendor":"[UNKNOWN]","product":"QEMU:","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847","https://www.openwall.com/lists/oss-security/2018/11/02/1","https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html","https://usn.ubuntu.com/3826-1/","http://www.securityfocus.com/bid/105866"],"weaknesses":["CWE-787"],"ingestedAt":"2026-10-29T19:44:25.237Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/16xxx/CVE-2018-16847.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-16847","state":"PUBLISHED","datePublished":"2018-11-02T22:00:00.000Z","dateUpdated":"2024-08-05T10:32:54.125Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2018-09-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process."}],"affected":[{"vendor":"[UNKNOWN]","product":"QEMU:","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847","tags":["x_refsource_CONFIRM"]},{"url":"https://www.openwall.com/lists/oss-security/2018/11/02/1","name":"[oss-security] 20181102 CVE-2018-16847 QEMU: nvme: Out-of-bounds r/w buffer access in cmb operations","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html","tags":["x_refsource_MISC"]},{"url":"https://usn.ubuntu.com/3826-1/","name":"USN-3826-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.securityfocus.com/bid/105866","name":"105866","tags":["vdb-entry","x_refsource_BID"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-11-27T10:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2018-11-02T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.openwall.com/lists/oss-security/2018/11/02/1","name":"[oss-security] 20181102 CVE-2018-16847 QEMU: nvme: Out-of-bounds r/w buffer access in cmb operations","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://usn.ubuntu.com/3826-1/","name":"USN-3826-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.securityfocus.com/bid/105866","name":"105866","tags":["vdb-entry","x_refsource_BID","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T10:32:54.125Z"}}]}}}