{"id":"CVE-2016-2197","state":"PUBLISHED","title":"QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS)","description":"QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS.","publishedAt":"2016-12-29T22:00:00.000Z","updatedAt":"2024-08-05T23:24:48.453Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.securityfocus.com/bid/82235","http://www.openwall.com/lists/oss-security/2016/01/29/2","https://security.gentoo.org/glsa/201604-01","http://www.openwall.com/lists/oss-security/2016/01/30/1","https://bugzilla.redhat.com/show_bug.cgi?id=1302057","https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05742.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:38.095Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/2xxx/CVE-2016-2197.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-2197","state":"PUBLISHED","datePublished":"2016-12-29T22:00:00.000Z","dateUpdated":"2024-08-05T23:24:48.453Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2016-01-29T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.securityfocus.com/bid/82235","name":"82235","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/29/2","name":"[qemu-devel] 20160129 CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://security.gentoo.org/glsa/201604-01","name":"GLSA-201604-01","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/30/1","name":"[qemu-devel] 20160130 Re: CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302057","tags":["x_refsource_CONFIRM"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05742.html","name":"[qemu-devel] 20160128 [PATCH v2] ide: ahci: add check before calling dma_memory_unmap","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2017-06-30T16:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2016-01-28T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securityfocus.com/bid/82235","name":"82235","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/29/2","name":"[qemu-devel] 20160129 CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201604-01","name":"GLSA-201604-01","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/30/1","name":"[qemu-devel] 20160130 Re: CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302057","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05742.html","name":"[qemu-devel] 20160128 [PATCH v2] ide: ahci: add check before calling dma_memory_unmap","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T23:24:48.453Z"}}]}}}