{"id":"CVE-2026-38638","aliases":["EUVD-2026-67769","GHSA-w8wr-7345-jpp3"],"status":"published","title":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to...","description":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0063,"percentile":0.50525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2026-08-28T00:00:00Z","modified":"2026-09-09T16:04:24Z","references":[{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/issues/261"},{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/989"},{"url":"https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38638"},{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/work_items/261","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38638"},{"url":"https://github.com/advisories/GHSA-w8wr-7345-jpp3"}],"sources":{"cve":[{"id":"CVE-2026-38638","description":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2026-08-28T00:00:00Z","modified":"2026-08-28T20:13:44.478Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-67769","description":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2026-08-28T00:00:00Z","modified":"2026-08-28T20:13:44Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:22.342607Z"}],"ghsa":[{"id":"GHSA-w8wr-7345-jpp3","title":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to...","description":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2026-08-28T18:31:29Z","modified":"2026-08-29T00:32:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:11:09.499721Z"}],"nvd":[{"id":"CVE-2026-38638","description":"An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2026-08-28T16:17:47.063Z","modified":"2026-09-09T16:04:24.933Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:12:42.366888Z"}]}}