{ "id": "CVE-2023-1544", "sourceIdentifier": "patrick@puiterwijk.org", "published": "2023-03-23T20:15:14.497", "lastModified": "2024-04-19T14:15:08.210", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 4.0 }, { "source": "patrick@puiterwijk.org", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.0, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.5, "impactScore": 4.0 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-770" } ] }, { "source": "patrick@puiterwijk.org", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "versionEndIncluding": "7.2.0", "matchCriteriaId": "7CCEA83E-03FB-45F9-9CE1-D3399FBD0782" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D" } ] } ] } ], "references": [ { "url": "https://access.redhat.com/security/cve/CVE-2023-1544", "source": "patrick@puiterwijk.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2180364", "source": "patrick@puiterwijk.org", "tags": [ "Issue Tracking", "Mailing List", "Patch", "Vendor Advisory" ] }, { "url": "https://lists.nongnu.org/archive/html/qemu-devel/2023-03/msg00206.html", "source": "patrick@puiterwijk.org", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ] }, { "url": "https://security.netapp.com/advisory/ntap-20230511-0005/", "source": "patrick@puiterwijk.org" } ] }