{"id":"CVE-2021-44988","aliases":["EUVD-2021-31786","GHSA-38r5-jq63-gvw6","UBUNTU-CVE-2021-44988"],"status":"published","title":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via...","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01148,"percentile":0.67258,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770","CWE-787"],"published":"2022-01-25T00:23:51Z","modified":"2026-10-20T10:54:11Z","affected":[{"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://security.samsungmobile.com/securityUpdate.smsb","tags":["x_refsource_MISC","x_transferred","Not Applicable","web","report"]},{"url":"https://github.com/jerryscript-project/jerryscript/issues/4890","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/jerryscript-project/jerryscript/issues/4891","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44988"},{"url":"https://github.com/advisories/GHSA-38r5-jq63-gvw6"},{"url":"https://ubuntu.com/security/CVE-2021-44988","tags":["report"]},{"url":"https://github.com/jerryscript-project/jerryscript/pull/4899","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-44988","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-44988","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-25T00:23:51Z","modified":"2024-08-04T04:32:13.487Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31786","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-25T00:23:51Z","modified":"2024-08-04T04:32:13Z","updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-38r5-jq63-gvw6","title":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via...","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-26T00:02:07Z","modified":"2023-08-08T15:31:37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:44.111289Z"}],"nvd":[{"id":"CVE-2021-44988","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-25T01:15:07.64Z","modified":"2026-06-17T04:13:02.033Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:07:03.821385Z"}],"osv":[{"id":"CVE-2021-44988","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-25T01:15:07.64Z","modified":"2026-10-20T10:54:11.126157537Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"UBUNTU-CVE-2021-44988","description":"Jerryscript v3.0.0 and below was discovered to contain a stack overflow via ecma_find_named_property in ecma-helpers.c.","status":"published","published":"2022-01-25T01:15:00Z","modified":"2026-04-22T13:03:51.775139Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:30.277322Z"}]}}