{"id":"CVE-2024-33255","aliases":["EUVD-2024-31000","GHSA-27vr-24cc-98h4","UBUNTU-CVE-2024-33255"],"status":"published","title":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via...","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00274,"percentile":0.19965,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-617"],"published":"2024-04-26T00:00:00Z","modified":"2026-10-28T02:30:51Z","affected":[{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0+715-1ubuntu2"]}],"products":[{"vendor":"jerryscript","product":"jerryscript"}],"references":[{"url":"https://github.com/jerryscript-project/jerryscript/issues/5135","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-33255","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-27vr-24cc-98h4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33255.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-33255","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-33255","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-33255","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2024-08-02T02:27:53.481Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:34:21.784174Z"}],"euvd":[{"id":"EUVD-2024-31000","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2024-08-02T02:27:53Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:22.469918Z"}],"ghsa":[{"id":"GHSA-27vr-24cc-98h4","title":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via...","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T15:30:34Z","modified":"2024-08-01T15:32:48Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:57:48.13007Z"}],"nvd":[{"id":"CVE-2024-33255","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T15:15:49.13Z","modified":"2026-06-17T07:31:34.56Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-617"],"updated_at":"2026-11-02T14:09:55.124919Z"}],"osv":[{"id":"CVE-2024-33255","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T00:00:00Z","modified":"2026-10-28T02:30:51.106711362Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:40.391953Z"},{"id":"UBUNTU-CVE-2024-33255","description":"Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list.","status":"published","published":"2024-04-26T15:15:00Z","modified":"2026-04-22T14:50:12.158803Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:54:48.333535Z"}]}}