{"id":"CVE-2020-27794","details":"A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.","modified":"2026-05-18T05:52:30.345962558Z","published":"2022-08-19T23:15:08.427Z","database_specific":{},"references":[{"type":"FIX","url":"https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683"},{"type":"FIX","url":"https://github.com/radareorg/radare2/issues/16303"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/radareorg/radare2","events":[{"introduced":"0"},{"fixed":"9ea0b7ce566cfdcfb3513f407c4056915204294a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"4.4.0"}],"cpe":"cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*","source":"CPE_FIELD"}}],"versions":["4.3.1","Continuous-Windows","4.3.0","continuous","4.2.1","4.2.0","4.1.1","4.1.0","4.0.0","3.9.0","3.8.0","3.7.1","3.7.0","3.6.0","3.5.1","3.5.0","3.4.1","3.4.0","3.3.0","3.2.1","3.2.0","3.1.3","3.1.2","3.1.1","3.1.0","3.0.1","3.0.0","2.9.0","2.8.0","2.7.0","2.6.9","2.6.0","2.5.0","2.4.0","2.2.0","2.1.0","2.0.1","2.0.0","1.6.0","1.5.0","1.4.0","1.3.0","1.3.0-git","1.2.0","1.2.0-git","1.1.0","1.0.2","1.0.1","1.0.0","1.0","0.10.6","0.10.5","0.10.4-termux4","termux","0.10.4","0.10.3","0.10.2","0.10.1","0.10.0","radare2-windows-nightly","0.9.9","0.9.8","0.9.8-rc4","0.9.8-rc3","0.9.8-rc2","0.9.8-rc1","0.9.7","0.9.6","0.9.4","0.9.2","0.9","0.8.8","0.8.6"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27794.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"}]}