{"id":"CVE-2021-29323","aliases":["EUVD-2021-15959","GHSA-qq52-whh8-7p62"],"status":"published","title":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component ...","description":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00634,"percentile":0.50664,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-11-19T16:39:34Z","modified":"2026-06-17T03:47:30Z","products":[{"vendor":"moddable","product":"moddable"}],"references":[{"url":"https://github.com/Moddable-OpenSource/moddable/issues/5","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29323"},{"url":"https://github.com/advisories/GHSA-qq52-whh8-7p62"}],"sources":{"cve":[{"id":"CVE-2021-29323","description":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.","status":"published","published":"2021-11-19T16:39:34Z","modified":"2024-08-03T22:02:51.749Z","updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-15959","description":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.","status":"published","published":"2021-11-19T16:39:34Z","modified":"2024-08-03T22:02:51Z","updated_at":"2026-11-03T03:24:45.000012Z"}],"ghsa":[{"id":"GHSA-qq52-whh8-7p62","title":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component ...","description":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.","status":"published","published":"2021-11-20T00:00:53Z","modified":"2023-02-01T05:06:28Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:21.264393Z"}],"nvd":[{"id":"CVE-2021-29323","description":"OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.","status":"published","published":"2021-11-19T17:15:08.027Z","modified":"2026-06-17T03:47:30.447Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}