{ "schema_version": "1.4.0", "id": "GHSA-r23c-h6ff-98mj", "modified": "2022-08-23T00:00:16Z", "published": "2022-08-20T00:00:30Z", "aliases": [ "CVE-2020-27795" ], "details": "A segmentation fault was discovered in radare2 with adf command. In libr/core/cmd_anal.c, when command \"adf\" has no or wrong argument, anal_fcn_data (core, input + 1) --> RAnalFunction *fcn = r_anal_get_fcn_in (core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in ensure_fcn_range (fcn).", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27795" }, { "type": "WEB", "url": "https://github.com/radareorg/radare2/issues/16215" }, { "type": "WEB", "url": "https://github.com/radareorg/radare2/pull/16230" }, { "type": "WEB", "url": "https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22" } ], "database_specific": { "cwe_ids": [ "CWE-908" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-08-19T23:15:00Z" } }