{"cve":"CVE-2024-29943","nvd":{"published":"2024-03-22T13:15:07.440","modified":"2026-06-17T07:23:24.433","status":"Analyzed","description":"An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerability affects Firefox < 124.0.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-125","CWE-787"],"references":["http://www.openwall.com/lists/oss-security/2024/03/23/1","https://bugzilla.mozilla.org/show_bug.cgi?id=1886849","https://www.mozilla.org/security/advisories/mfsa2024-15/","http://www.openwall.com/lists/oss-security/2024/03/23/1","https://bugzilla.mozilla.org/show_bug.cgi?id=1886849"],"products":["mozilla:firefox"],"source":"nvd","synced_at":"2026-10-19T21:47:51.568503435+00:00"},"epss":{"cve":"CVE-2024-29943","score":0.22935,"percentile":0.97746,"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."]}