{"id":"CVE-2023-40303","details":"GNU inetutils before 2.5 may allow privilege escalation because of unchecked return values of set*id() family functions in ftpd, rcp, rlogin, rsh, rshd, and uucpd. This is, for example, relevant if the setuid system call fails when a process is trying to drop privileges before letting an ordinary user control the activities of the process.","modified":"2026-09-12T03:45:29.700651422Z","published":"2023-08-14T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40303.json"},"references":[{"type":"WEB","url":"https://ftp.gnu.org/gnu/inetutils/"},{"type":"WEB","url":"https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=e4e65c03f4c11292a3e40ef72ca3f194c8bffdd6"},{"type":"WEB","url":"https://lists.gnu.org/archive/html/bug-inetutils/2023-07/msg00000.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40303.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40303"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2023/12/30/4"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://cgit.git.savannah.gnu.org/cgit/inetutils.git","events":[{"introduced":"0"},{"fixed":"e4e65c03f4c11292a3e40ef72ca3f194c8bffdd6"}],"database_specific":{"source":"REFERENCES"}},{"type":"GIT","repo":"https://https.git.savannah.gnu.org/git/inetutils.git/","events":[{"introduced":"0"},{"fixed":"5b3029960c68dd563c5d65abef926d7e56da18ab"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.5"}],"source":"DESCRIPTION"}}],"versions":["v2.4","v2.3","v2.2","v2.1","v2.0","v1.9.4.91","v1.9.4.90","inetutils-1_9_4","inetutils-1_9_3","inetutils-1_9_2","inetutils-1_9_1_100","inetutils-1_9_1","inetutils-1_9","inetutils-1_8","inetutils-1_7","inetutils-1_6","inetutils-1_5","inetutils-1_4","inetutils-1_3_1b","inetutils-1_3_1a","inetutils-1_3_1","inetutils-1_3b","make-3-76-1","make-3-76","make-3-75-93","make-3-75-92","make-3-75-91","inetutils-1_3a","inetutils-1_3","inetutils-1_2o","inetutils-1_2n","inetutils-1_2m","inetutils-1_2l","inetutils-1_2k","inetutils-1_2j","inetutils-1_2i","inetutils-1_2","inetutils-1_1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-40303.json"}}],"schema_version":"1.9.0"}