CVE-2021-45464

{"id": "CVE-2021-45464", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.0}]}, "published": "2023-04-15T23:15:13.760", "references": [{"url": "https://cdn.discordapp.com/attachments/921419715170164776/921882173517230100/exploit.c", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/commit/?id=39181fc6429f4e9e71473284940e35857b42772a", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/log/", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://www.kalmarunionen.dk/writeups/2021/hxp-2021/lkvm/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "kvmtool through 39181fc allows an out-of-bounds write, related to virtio/balloon.c and virtio/pci.c. This allows a guest OS user to execute arbitrary code on the host machine."}], "lastModified": "2023-04-26T14:46:18.943", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:kvmtool_project:kvmtool:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F8FD9B8-E213-4879-A607-2BE1A091FCAB"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}