{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-3392", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "QEMU", "version": { "version_data": [ { "version_value": "between 2.10.0 and 5.2.0" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1924042", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924042" }, { "refsource": "MISC", "name": "https://bugs.launchpad.net/qemu/+bug/1914236", "url": "https://bugs.launchpad.net/qemu/+bug/1914236" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20210410 [SECURITY] [DLA 2623-1] qemu security update", "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20210507-0001/", "url": "https://security.netapp.com/advisory/ntap-20210507-0001/" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update", "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A use-after-free flaw was found in the MegaRAID emulator of QEMU. This issue occurs while processing SCSI I/O requests in the case of an error mptsas_free_request() that does not dequeue the request object 'req' from a pending requests queue. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. Versions between 2.10.0 and 5.2.0 are potentially affected." } ] } }