{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-1544", "ASSIGNER": "patrick@puiterwijk.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Out-of-bounds Read", "cweId": "CWE-125" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "references": { "reference_data": [ { "url": "https://access.redhat.com/security/cve/CVE-2023-1544", "refsource": "MISC", "name": "https://access.redhat.com/security/cve/CVE-2023-1544" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2180364", "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2180364" }, { "url": "https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.html", "refsource": "MISC", "name": "https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.html" }, { "url": "https://security.netapp.com/advisory/ntap-20230511-0005/", "refsource": "MISC", "name": "https://security.netapp.com/advisory/ntap-20230511-0005/" } ] }, "credits": [ { "lang": "en", "value": "Red Hat would like to thank SorryMybad (Kunlun Lab) for reporting this issue." } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } ] } }