{"id":"CVE-2020-22429","aliases":["EUVD-2020-15190","GHSA-6vqj-7hpc-pvfj"],"status":"published","title":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function...","description":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00252,"percentile":0.16753,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2023-05-03T00:00:00Z","modified":"2026-06-17T03:04:15Z","products":[{"vendor":"redox-os","product":"redox"}],"references":[{"url":"https://gitlab.redox-os.org/redox-os/relibc/issues/159","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://burtonqin.github.io/posts/2023/04/CVE-2020-22429/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22429"},{"url":"https://burtonqin.github.io/posts/2023/04/CVE-2020-22429"},{"url":"https://github.com/advisories/GHSA-6vqj-7hpc-pvfj"}],"sources":{"cve":[{"id":"CVE-2020-22429","description":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.","status":"published","published":"2023-05-03T00:00:00Z","modified":"2025-01-30T17:15:30.184Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-15190","description":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.","status":"published","published":"2023-05-03T00:00:00Z","modified":"2025-01-30T17:15:30Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:09.009549Z"}],"ghsa":[{"id":"GHSA-6vqj-7hpc-pvfj","title":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function...","description":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.","status":"published","published":"2023-05-03T21:30:18Z","modified":"2024-04-04T03:47:18Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:56:18.00765Z"}],"nvd":[{"id":"CVE-2020-22429","description":"redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.","status":"published","published":"2023-05-03T20:15:09.78Z","modified":"2026-06-17T03:04:15.53Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}