{"id":"CVE-2020-16135","details":"libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.","modified":"2026-07-08T05:53:40.372239526Z","published":"2020-07-29T21:15:13.507Z","related":["ALSA-2021:4387","SUSE-SU-2024:0525-1","SUSE-SU-2024:0539-1","openSUSE-SU-2024:10998-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"],"extracted_events":[{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"},{"introduced":"20.04"},{"last_affected":"20.04"}]},{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"}]},{"cpes":["cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"32"},{"last_affected":"32"},{"introduced":"33"},{"last_affected":"33"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"},{"cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.15.0"},{"last_affected":"1.15.0"}],"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_policy"}]},"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://gitlab.com/libssh/libssh-mirror/-/merge_requests/120"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00034.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202011-05"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4447-1/"},{"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":"9e9df6124454e2b2b5388644c90562c6a85c597d"},{"last_affected":"9e9df6124454e2b2b5388644c90562c6a85c597d"}],"database_specific":{"extracted_events":[{"introduced":"0.9.4"},{"last_affected":"0.9.4"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:libssh:libssh:0.9.4:*:*:*:*:*:*:*"}}],"versions":["0.9.4","libssh-0.9.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-16135.json"}}],"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"}]}