{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-45935 in the wild and no public exploit code.","fix":"No fix published yet.","what":"CVE-2023-45935 is a medium-severity vulnerability in n/a, published on 27 Mar 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-45935 and fix it if it is affected.\n\nWhat it is: CVE-2023-45935 is a medium-severity vulnerability in n/a, published on 27 Mar 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-45935 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-45935/ (Markdown: https://insights.sbomify.com/CVE-2023-45935/index.md)","id":"CVE-2023-45935","markdown":"https://insights.sbomify.com/CVE-2023-45935/index.md","name":"CVE-2023-45935","record":{"aliases":["DEBIAN-CVE-2023-45935","ECHO-2bcd-2d8f-ed84","GHSA-mfgg-7fpx-cp7p","OESA-2024-1537","OESA-2024-1539","OESA-2024-1540","OESA-2024-1614"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Qt GUI library","requires_auth":"high_privilege","summary":"A NULL pointer dereference in Qt's XCB connection initialization can cause a denial of service, though the issue is disputed as anomalous X server behavior.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.2,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2023-45935","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2023-45951"},"packages":[],"prev":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2023-45932"},"products":["n/a"],"published":"2024-03-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["n/a"]},"summary":"A NULL pointer dereference in Qt's XCB connection initialization can cause a denial of service, though the issue is disputed as anomalous X server behavior.","url":"https://insights.sbomify.com/CVE-2023-45935/"}