{"id":"CVE-2022-28071","aliases":["EUVD-2022-32556","GHSA-4gcr-g5w9-wr7f","UBUNTU-CVE-2022-28071"],"status":"published","title":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00921,"percentile":0.6057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2023-08-22T00:00:00Z","modified":"2026-10-28T10:27:58Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-3.1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0+dfsg-1","2.0.0+dfsg-1","2.1.0+dfsg-1","2.3.0+dfsg-1","2.3.0+dfsg-2","2.3.0+dfsg-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.1+dfsg-5build1","4.0.0+dfsg-1","4.2.1+dfsg-1","4.2.1+dfsg-2","4.2.1+dfsg-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.5.0+dfsg-1ubuntu1","5.5.0+dfsg-1.1ubuntu2","5.5.0+dfsg-1.1ubuntu3","5.5.0+dfsg-1.1ubuntu3+esm1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.8+dfsg-2","5.9.8+dfsg-2ubuntu0.25.10.1","5.9.8+dfsg-2ubuntu0.25.10.2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.7+ds-1","6.1.6+ds-2","6.1.6+ds-3","6.1.8+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.8+dfsg-2","6.0.4+dfsg-1","6.0.7+ds-1"]}],"products":[{"vendor":"radare","product":"radare2"}],"references":[{"url":"https://github.com/radareorg/radare2/commit/65448811e5b9582a19cf631e03cfcaa025a92ef5","tags":["x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28071","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4gcr-g5w9-wr7f"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28071.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-28071","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-28071","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-28071","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-03T14:37:46.152Z","updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-32556","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-03T14:37:46Z","updated_at":"2026-11-03T00:27:54.233481Z"}],"ghsa":[{"id":"GHSA-4gcr-g5w9-wr7f","title":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T21:30:26Z","modified":"2024-04-11T21:06:15Z","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-416"],"updated_at":"2026-11-02T14:57:06.434267Z"}],"nvd":[{"id":"CVE-2022-28071","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T19:16:22.667Z","modified":"2026-06-17T04:37:56.297Z","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":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:07:39.811118Z"}],"osv":[{"id":"UBUNTU-CVE-2022-28071","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T19:16:00Z","modified":"2026-10-17T12:55:58.266527228Z","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":"2026-11-02T16:53:53.899276Z"},{"id":"CVE-2022-28071","description":"A use after free in r_reg_get_name_idx function in radare2 5.4.2 and 5.4.0.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2026-10-28T10:27:58.462417881Z","updated_at":"2026-11-02T15:44:25.164673Z"}]}}