{"id":"CVE-2020-16135","details":"libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.","modified":"2026-03-20T11:32:49.055196Z","published":"2020-07-29T21:15:13.507Z","related":["ALSA-2021:4387","MGASA-2020-0324","MGASA-2020-0338","SUSE-SU-2024:0525-1","SUSE-SU-2024:0539-1","openSUSE-SU-2024:10998-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCIKQRKXAAB4HMWM62EPZJ4DVBHIIEG6/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNW5GBC6JFN76VEWQXMLT5F7VCZ5AJ2E/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202011-05"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4447-1/"},{"type":"ADVISORY","url":"https://gitlab.com/libssh/libssh-mirror/-/merge_requests/120"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00034.html"},{"type":"REPORT","url":"https://bugs.libssh.org/T232"},{"type":"REPORT","url":"https://bugs.libssh.org/rLIBSSHe631ebb3e2247dd25e9678e6827c20dc73b73238"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/libssh/libssh-mirror","events":[{"introduced":"0"},{"last_affected":"9e9df6124454e2b2b5388644c90562c6a85c597d"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.9.4"}]}}],"versions":["libssh-0.8.0","libssh-0.9.0","libssh-0.9.1","libssh-0.9.2","libssh-0.9.3","libssh-0.9.4","release-0-3-0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16135.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"20.04"}]},{"events":[{"introduced":"0"},{"last_affected":"1.15.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}