{"id":"CVE-2026-38641","aliases":["EUVD-2026-39938","GHSA-7rwv-r93w-x5q6"],"status":"published","title":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a...","description":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.","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":0.50522,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-404"],"published":"2026-06-26T00:00:00Z","modified":"2026-06-29T19:27:07Z","references":[{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/issues/263"},{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/1046"},{"url":"https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38641"},{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/work_items/263","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38641"},{"url":"https://github.com/advisories/GHSA-7rwv-r93w-x5q6"}],"sources":{"cve":[{"id":"CVE-2026-38641","description":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.","status":"published","published":"2026-06-26T00:00:00Z","modified":"2026-06-29T13:51:50.173Z","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-404"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-39938","description":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.","status":"published","published":"2026-06-26T00:00:00Z","modified":"2026-06-29T13:51:50Z","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":"2026-11-02T18:20:22.87152Z"}],"ghsa":[{"id":"GHSA-7rwv-r93w-x5q6","title":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a...","description":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.","status":"published","published":"2026-06-26T21:32:18Z","modified":"2026-06-29T15:32:00Z","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-404"],"updated_at":"2026-11-02T15:09:03.268343Z"}],"nvd":[{"id":"CVE-2026-38641","description":"An issue in the DSO::mmap_and_copy function of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via loading a crafted shared library.","status":"published","published":"2026-06-26T21:16:33.497Z","modified":"2026-06-29T19:27:07.477Z","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-404"],"updated_at":"2026-11-02T14:12:26.508751Z"}]}}