{"cve":"CVE-2023-45935","nvd":{"published":"2024-03-27T05:15:47.377","modified":"2026-06-17T06:29:48.917","status":"Deferred","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H","score":4.2},"cwes":["CWE-476"],"references":["http://seclists.org/fulldisclosure/2024/Jan/61","https://bugreports.qt.io/browse/QTBUG-115599","http://packetstormsecurity.com/files/176815/qt-6.6-6.5-6.2-Null-Pointer.html","http://seclists.org/fulldisclosure/2024/Jan/61","https://bugreports.qt.io/browse/QTBUG-115599"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:47:51.568503435+00:00"},"epss":{"cve":"CVE-2023-45935","score":0.0024,"percentile":0.15221,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}