{"id":"CVE-2023-45935","state":"PUBLISHED","title":"Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that ","description":"Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server.","publishedAt":"2024-03-27T00:00:00.000Z","updatedAt":"2025-11-04T18:18:31.289Z","severity":{"score":4.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugreports.qt.io/browse/QTBUG-115599","http://seclists.org/fulldisclosure/2024/Jan/61","http://packetstormsecurity.com/files/176815/qt-6.6-6.5-6.2-Null-Pointer.html"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/45xxx/CVE-2023-45935.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-45935","state":"PUBLISHED","datePublished":"2024-03-27T00:00:00.000Z","dateUpdated":"2025-11-04T18:18:31.289Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-10-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugreports.qt.io/browse/QTBUG-115599"},{"url":"http://seclists.org/fulldisclosure/2024/Jan/61","name":"20240126 NULL pointer dereference in QT via the function QXcbConnection::initializeAllAtoms()","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-03-27T04:41:23.809Z"},"tags":["disputed"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.2,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-07-30T15:37:25.325053Z","id":"CVE-2023-45935","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-15T21:43:45.516Z"}},{"title":"CVE Program Container","references":[{"url":"https://bugreports.qt.io/browse/QTBUG-115599","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2024/Jan/61","name":"20240126 NULL pointer dereference in QT via the function QXcbConnection::initializeAllAtoms()","tags":["mailing-list","x_transferred"]},{"url":"http://packetstormsecurity.com/files/176815/qt-6.6-6.5-6.2-Null-Pointer.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T18:18:31.289Z"}}]}}}