{"schema_version":"1.9.0","id":"CVE-2022-3165","published":"2022-10-17T00:00:00Z","modified":"2026-08-12T03:51:15.957698301Z","related":["ALSA-2023:2162","ALSA-2023:2757","SUSE-SU-2023:0671-1"],"details":"An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"f9baca549e44791be0dd98de15add3d8452a8af0"},{"last_affected":"621da7789083b80d6f1ff1c0fb499334007b4f51"}],"database_specific":{"cpe":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.1.0"},{"last_affected":"7.1.0"}],"source":"CPE_RANGE"}}],"versions":["v7.1.0","v7.1.0-rc4","v7.1.0-rc3","v7.1.0-rc2","v7.1.0-rc1","v7.1.0-rc0","v7.0.0","v7.0.0-rc4","v7.0.0-rc3","v7.0.0-rc2","v7.0.0-rc1","v7.0.0-rc0","v6.2.0","v6.2.0-rc4","v6.1.0","v6.2.0-rc3","v6.2.0-rc1","v6.2.0-rc0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3165.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/qemu-project/qemu","events":[{"introduced":"f9baca549e44791be0dd98de15add3d8452a8af0"},{"fixed":"d307040b18"}],"database_specific":{"cpe":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.1.0"},{"last_affected":"7.1.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3165.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3165.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I36LKZA7Z65J3LJU2P37LVTWDFTXBMPU/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3165"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221223-0006/"},{"type":"FIX","url":"https://gitlab.com/qemu-project/qemu/-/commit/d307040b18"}],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-191"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3165.json","unresolved_ranges":[{"extracted_events":[{"introduced":"Affected 6.1.0 and later. Will be fixed in 7.2.0-rc0."},{"last_affected":"Affected 6.1.0 and later. Will be fixed in 7.2.0-rc0."}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}