{"id":"CVE-2016-8668","state":"PUBLISHED","title":"The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU ","description":"The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size.","publishedAt":"2016-11-04T21:00:00.000Z","updatedAt":"2024-08-06T02:27:41.254Z","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.openwall.com/lists/oss-security/2016/10/15/9","https://security.gentoo.org/glsa/201611-11","http://www.openwall.com/lists/oss-security/2016/10/14/8","https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html","http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html","http://www.securityfocus.com/bid/93566"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:55.629Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/8xxx/CVE-2016-8668.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-8668","state":"PUBLISHED","datePublished":"2016-11-04T21:00:00.000Z","dateUpdated":"2024-08-06T02:27:41.254Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2016-10-15T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2016/10/15/9","name":"[oss-security] 20161015 Re: CVE request Qemu: net: OOB buffer access in rocker switch emulation","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://security.gentoo.org/glsa/201611-11","name":"GLSA-201611-11","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"http://www.openwall.com/lists/oss-security/2016/10/14/8","name":"[oss-security] 20161014 CVE request Qemu: net: OOB buffer access in rocker switch emulation","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html","name":"[qemu-devel] 20161012 [PATCH] net: rocker: set limit to DMA buffer size","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html","name":"openSUSE-SU-2016:3237","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.securityfocus.com/bid/93566","name":"93566","tags":["vdb-entry","x_refsource_BID"]}],"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":"2016-10-12T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2016/10/15/9","name":"[oss-security] 20161015 Re: CVE request Qemu: net: OOB buffer access in rocker switch emulation","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201611-11","name":"GLSA-201611-11","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/10/14/8","name":"[oss-security] 20161014 CVE request Qemu: net: OOB buffer access in rocker switch emulation","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html","name":"[qemu-devel] 20161012 [PATCH] net: rocker: set limit to DMA buffer size","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html","name":"openSUSE-SU-2016:3237","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.securityfocus.com/bid/93566","name":"93566","tags":["vdb-entry","x_refsource_BID","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T02:27:41.254Z"}}]}}}