{ "schema_version": "1.4.0", "id": "GHSA-67j3-q5rv-5gjr", "modified": "2022-05-24T17:41:15Z", "published": "2022-05-24T17:41:15Z", "aliases": [ "CVE-2021-26843" ], "details": "An issue was discovered in sthttpd through 2.27.1. On systems where the strcpy function is implemented with memcpy, the de_dotdot function may cause a Denial-of-Service (daemon crash) due to overlapping memory ranges being passed to memcpy. This can triggered with an HTTP GET request for a crafted filename. NOTE: this is similar to CVE-2017-10671, but occurs in a different part of the de_dotdot function.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26843" }, { "type": "WEB", "url": "https://github.com/blueness/sthttpd/issues/14" } ], "database_specific": { "cwe_ids": [ "CWE-119" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-02-07T21:15:00Z" } }