{"id":"CVE-2024-23083","aliases":["EUVD-2024-20608","GHSA-hm2g-j35v-6vxh"],"status":"disputed","title":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j...","description":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j.format.internal.FormatUtils::useDefaultWeekmodel(Locale). NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00661,"percentile":0.51962,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2024-04-10T00:00:00Z","modified":"2026-07-09T01:18:53Z","references":[{"url":"https://github.com/MenoData/Time4J","tags":["x_transferred"]},{"url":"https://gist.github.com/LLM4IG/624598834f6699e3617d47c675227e97","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23083"},{"url":"http://time4j.com"},{"url":"https://github.com/advisories/GHSA-hm2g-j35v-6vxh"}],"sources":{"cve":[{"id":"CVE-2024-23083","description":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j.format.internal.FormatUtils::useDefaultWeekmodel(Locale). NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification.","status":"disputed","published":"2024-04-10T00:00:00Z","modified":"2026-07-09T00:30:09.647Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:05.444281Z"}],"euvd":[{"id":"EUVD-2024-20608","description":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j.format.internal.FormatUtils::useDefaultWeekmodel(Locale). NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification.","status":"published","published":"2024-04-10T00:00:00Z","modified":"2026-07-09T00:30:09Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T18:20:05.313723Z"}],"ghsa":[{"id":"GHSA-hm2g-j35v-6vxh","title":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j...","description":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j.format.internal.FormatUtils::useDefaultWeekmodel(Locale).","status":"published","published":"2024-04-10T15:30:40Z","modified":"2024-11-07T21:32:40Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:58:45.881488Z"}],"nvd":[{"id":"CVE-2024-23083","description":"Time4J Base v5.9.3 was discovered to contain a NullPointerException via the component net.time4j.format.internal.FormatUtils::useDefaultWeekmodel(Locale). NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification.","status":"disputed","published":"2024-04-10T14:15:07.43Z","modified":"2026-07-09T01:18:53.413Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:09:49.255123Z"}]}}