{"id":"ALSA-2021:4387","summary":"Low: libssh security update","details":"libssh is a library which implements the SSH protocol. It can be used to implement client and server applications.\n\nSecurity Fix(es):\n\n* libssh: NULL pointer dereference in sftpserver.c if ssh_buffer_new returns NULL (CVE-2020-16135)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T00:50:12.419585Z","published":"2021-11-09T09:16:07Z","related":["CVE-2020-16135"],"references":[{"type":"REPORT","url":"https://vulners.com/cve/CVE-2020-16135"}],"affected":[{"package":{"name":"libssh-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libssh-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-3.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4387.json"}}],"schema_version":"1.7.3"}