{"id":"CVE-2019-11365","details":"An issue was discovered in atftpd in atftp 0.7.1. A remote attacker may send a crafted packet triggering a stack-based buffer overflow due to an insecurely implemented strncpy call. The vulnerability is triggered by sending an error packet of 3 bytes or fewer. There are multiple instances of this vulnerable strncpy pattern within the code base, specifically within tftpd_file.c, tftp_file.c, tftpd_mtftp.c, and tftp_mtftp.c.","modified":"2026-03-15T22:26:49.784723Z","published":"2019-04-20T13:29:00.510Z","related":["SUSE-SU-2019:1091-1","SUSE-SU-2019:14033-1","openSUSE-SU-2024:10636-1"],"references":[{"type":"WEB","url":"https://seclists.org/bugtraq/2019/May/16"},{"type":"WEB","url":"https://usn.ubuntu.com/4540-1/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00012.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-14"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4438"},{"type":"FIX","url":"https://sourceforge.net/p/atftp/code/ci/abed7d245d8e8bdfeab24f9f7f55a52c3140f96b/"},{"type":"EVIDENCE","url":"https://pulsesecurity.co.nz/advisories/atftpd-multiple-vulnerabilities"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.7.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11365.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}