{"id":"CVE-2022-4172","state":"PUBLISHED","title":"An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() funct","description":"An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.","publishedAt":"2022-11-29T00:00:00.000Z","updatedAt":"2025-04-14T18:10:14.679Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"redhat","products":["n/a QEMU (ACPI ERST)"],"affected":[{"vendor":"n/a","product":"QEMU (ACPI ERST)","versions":[{"version":"Affected: 7.0.0, Fixed: 7.2.0-rc0","status":"affected"}]}],"references":["https://lore.kernel.org/qemu-devel/20221024154233.1043347-1-lk%40c--e.de/","https://gitlab.com/qemu-project/qemu/-/issues/1268","https://gitlab.com/qemu-project/qemu/-/commit/defb7098","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/","https://security.netapp.com/advisory/ntap-20230127-0013/"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/4xxx/CVE-2022-4172.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-4172","state":"PUBLISHED","datePublished":"2022-11-29T00:00:00.000Z","dateUpdated":"2025-04-14T18:10:14.679Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-11-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host."}],"affected":[{"vendor":"n/a","product":"QEMU (ACPI ERST)","versions":[{"version":"Affected: 7.0.0, Fixed: 7.2.0-rc0","status":"affected"}]}],"references":[{"url":"https://lore.kernel.org/qemu-devel/20221024154233.1043347-1-lk%40c--e.de/"},{"url":"https://gitlab.com/qemu-project/qemu/-/issues/1268"},{"url":"https://gitlab.com/qemu-project/qemu/-/commit/defb7098"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/","name":"FEDORA-2022-22b1f8dae2","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20230127-0013/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"CWE-120, CWE-190"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2023-01-27T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lore.kernel.org/qemu-devel/20221024154233.1043347-1-lk%40c--e.de/","tags":["x_transferred"]},{"url":"https://gitlab.com/qemu-project/qemu/-/issues/1268","tags":["x_transferred"]},{"url":"https://gitlab.com/qemu-project/qemu/-/commit/defb7098","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/","name":"FEDORA-2022-22b1f8dae2","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230127-0013/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T01:34:48.810Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T16:05:37.765392Z","id":"CVE-2022-4172","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-14T18:10:14.679Z"}}]}}}