{"id":"UBUNTU-CVE-2026-3497","details":"Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The usage of sshpkt_disconnect() on an error, which does not terminate the process, allows an attacker to send an unexpected GSSAPI message type during the GSSAPI key exchange to the server, which will call the underlying function and continue the execution of the program without setting the related connection variables. As the variables are not initialized to NULL the code later accesses those uninitialized variables, accessing random memory, which could lead to undefined behavior. The recommended workaround is to use ssh_packet_disconnect() instead, which does terminate the process. The impact of the vulnerability depends heavily on the compiler flag hardening configuration.","modified":"2026-04-02T21:23:17.167755Z","published":"2026-03-12T18:00:00Z","related":["USN-8090-1","USN-8090-2"],"upstream":["CVE-2026-3497"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-3497"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-3497"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8090-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8090-2"}],"affected":[{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS:16.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.fips.2.10.7?arch=source&distro=fips-updates/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.2p2-4ubuntu2.fips.2.2.3","1:7.2p2-4ubuntu2.fips.2.4.1","1:7.2p2-4ubuntu2.fips.2.4.2","1:7.2p2-4ubuntu2.fips.2.8.1","1:7.2p2-4ubuntu2.fips.2.10.1","1:7.2p2-4ubuntu2.fips.2.10.2","1:7.2p2-4ubuntu2.fips.2.10.3","1:7.2p2-4ubuntu2.fips.2.10.4","1:7.2p2-4ubuntu2.fips.2.10.5","1:7.2p2-4ubuntu2.fips.2.10.6","1:7.2p2-4ubuntu2.fips.2.10.7"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-client"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-client-hmac"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-client-ssh1"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-server"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-server-hmac"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"openssh-sftp-server"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"ssh"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"ssh-askpass-gnome"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.7","binary_name":"ssh-krb5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS:16.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.fips.2.10.1?arch=source&distro=fips/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.2p2-4ubuntu2.fips.2.2","1:7.2p2-4ubuntu2.fips.2.2.1","1:7.2p2-4ubuntu2.fips.2.10.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-client"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-client-hmac"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-client-ssh1"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-server"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-server-hmac"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"openssh-sftp-server"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"ssh"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"ssh-askpass-gnome"},{"binary_version":"1:7.2p2-4ubuntu2.fips.2.10.1","binary_name":"ssh-krb5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh-ssh1","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-10?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.5p1-8","1:7.5p1-9","1:7.5p1-9build1","1:7.5p1-10"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.5p1-10","binary_name":"openssh-client-ssh1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS-updates:18.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:7.9p1-10~ubuntu18.04.fips.0.10?arch=source&distro=fips-updates/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.9p1-10~ubuntu18.04.fips.0.1","1:7.9p1-10~ubuntu18.04.fips.0.2","1:7.9p1-10~ubuntu18.04.fips.0.3","1:7.9p1-10~ubuntu18.04.fips.0.4","1:7.9p1-10~ubuntu18.04.fips.0.5","1:7.9p1-10~ubuntu18.04.fips.0.6","1:7.9p1-10~ubuntu18.04.fips.0.7","1:7.9p1-10~ubuntu18.04.fips.0.8","1:7.9p1-10~ubuntu18.04.fips.0.9","1:7.9p1-10~ubuntu18.04.fips.0.10"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-client"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-client-hmac"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-server"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-server-hmac"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-sftp-server"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"openssh-tests"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"ssh"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.10","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS:18.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:7.9p1-10~ubuntu18.04.fips.0.2?arch=source&distro=fips/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.9p1-10~ubuntu18.04.fips.0.1","1:7.9p1-10~ubuntu18.04.fips.0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-client"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-client-hmac"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-server"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-server-hmac"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-sftp-server"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"openssh-tests"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"ssh"},{"binary_version":"1:7.9p1-10~ubuntu18.04.fips.0.2","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.13+esm1?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+esm1"}]}],"versions":["1:8.0p1-6build1","1:8.1p1-1","1:8.1p1-5","1:8.2p1-4","1:8.2p1-4ubuntu0.1","1:8.2p1-4ubuntu0.2","1:8.2p1-4ubuntu0.3","1:8.2p1-4ubuntu0.4","1:8.2p1-4ubuntu0.5","1:8.2p1-4ubuntu0.7","1:8.2p1-4ubuntu0.8","1:8.2p1-4ubuntu0.9","1:8.2p1-4ubuntu0.10","1:8.2p1-4ubuntu0.11","1:8.2p1-4ubuntu0.12","1:8.2p1-4ubuntu0.13"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"openssh-client"},{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"openssh-server"},{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"openssh-tests"},{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"ssh"},{"binary_version":"1:8.2p1-4ubuntu0.13+esm1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh-ssh1","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-11build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.5p1-11build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.5p1-11build1","binary_name":"openssh-client-ssh1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS-updates:20.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.fips.0.13.1?arch=source&distro=fips-updates/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.fips.0.13.1"}]}],"versions":["1:8.2p1-4ubuntu0.fips.0.2.1","1:8.2p1-4ubuntu0.fips.0.4.0","1:8.2p1-4ubuntu0.fips.0.5.0","1:8.2p1-4ubuntu0.fips.0.7","1:8.2p1-4ubuntu0.fips.0.8","1:8.2p1-4ubuntu0.fips.0.9","1:8.2p1-4ubuntu0.fips.0.10","1:8.2p1-4ubuntu0.fips.0.11","1:8.2p1-4ubuntu0.fips.0.12","1:8.2p1-4ubuntu0.fips.0.13"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"openssh-client"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"openssh-server"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"openssh-tests"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"ssh"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.13.1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS:20.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.fips.0.2.1?arch=source&distro=fips/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:8.2p1-4ubuntu0.fips.0.2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"openssh-client"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"openssh-server"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"openssh-tests"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"ssh"},{"binary_version":"1:8.2p1-4ubuntu0.fips.0.2.1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu0.14?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.9p1-3ubuntu0.14"}]}],"versions":["1:8.4p1-6ubuntu2","1:8.7p1-2","1:8.7p1-2build1","1:8.7p1-4","1:8.8p1-1","1:8.9p1-3","1:8.9p1-3ubuntu0.1","1:8.9p1-3ubuntu0.3","1:8.9p1-3ubuntu0.4","1:8.9p1-3ubuntu0.5","1:8.9p1-3ubuntu0.6","1:8.9p1-3ubuntu0.7","1:8.9p1-3ubuntu0.10","1:8.9p1-3ubuntu0.11","1:8.9p1-3ubuntu0.13"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"openssh-client"},{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"openssh-server"},{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"openssh-tests"},{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"ssh"},{"binary_version":"1:8.9p1-3ubuntu0.14","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh-ssh1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-13?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.5p1-12","1:7.5p1-12build1","1:7.5p1-13"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.5p1-13","binary_name":"openssh-client-ssh1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS-preview:22.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu1.fips.0~ppa3?arch=source&distro=fips-preview/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:8.9p1-3ubuntu0.4+Fips1","1:8.9p1-3ubuntu0.4+Fips3","1:8.9p1-3ubuntu1.fips.0~ppa3"],"ecosystem_specific":{"binaries":[{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"openssh-client"},{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"openssh-server"},{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"openssh-tests"},{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"ssh"},{"binary_version":"1:8.9p1-3ubuntu1.fips.0~ppa3","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:8.9p1-3ubuntu0.14+Fips1?arch=source&distro=fips-updates/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.9p1-3ubuntu0.14+Fips1"}]}],"versions":["1:8.9p1-3ubuntu0.4+Fips1","1:8.9p1-3ubuntu0.4+Fips3","1:8.9p1-3ubuntu0.6+Fips1","1:8.9p1-3ubuntu0.7+Fips1","1:8.9p1-3ubuntu0.10+Fips1","1:8.9p1-3ubuntu0.11+Fips1","1:8.9p1-3ubuntu0.13+Fips1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"openssh-client"},{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"openssh-server"},{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"openssh-sftp-server"},{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"openssh-tests"},{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"ssh"},{"binary_version":"1:8.9p1-3ubuntu0.14+Fips1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:9.6p1-3ubuntu13.15?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:9.6p1-3ubuntu13.15"}]}],"versions":["1:9.3p1-1ubuntu3","1:9.4p1-1ubuntu1","1:9.6p1-3ubuntu1","1:9.6p1-3ubuntu2","1:9.6p1-3ubuntu11","1:9.6p1-3ubuntu12","1:9.6p1-3ubuntu13","1:9.6p1-3ubuntu13.3","1:9.6p1-3ubuntu13.4","1:9.6p1-3ubuntu13.5","1:9.6p1-3ubuntu13.7","1:9.6p1-3ubuntu13.8","1:9.6p1-3ubuntu13.9","1:9.6p1-3ubuntu13.11","1:9.6p1-3ubuntu13.12","1:9.6p1-3ubuntu13.13","1:9.6p1-3ubuntu13.14"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"openssh-client"},{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"openssh-server"},{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"openssh-sftp-server"},{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"openssh-tests"},{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"ssh"},{"binary_version":"1:9.6p1-3ubuntu13.15","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh-ssh1","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-16?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.5p1-14","1:7.5p1-15","1:7.5p1-15build1","1:7.5p1-16"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.5p1-16","binary_name":"openssh-client-ssh1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:Pro:FIPS-updates:24.04:LTS","purl":"pkg:deb/ubuntu/openssh@1:9.6p1-3ubuntu13.15+Fips1?arch=source&distro=fips-updates/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:9.6p1-3ubuntu13.15+Fips1"}]}],"versions":["1:9.6p1-3ubuntu13.7+Fips1","1:9.6p1-3ubuntu13.12+Fips1","1:9.6p1-3ubuntu13.13+Fips1","1:9.6p1-3ubuntu13.14+Fips1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"openssh-client"},{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"openssh-server"},{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"openssh-sftp-server"},{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"openssh-tests"},{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"ssh"},{"binary_version":"1:9.6p1-3ubuntu13.15+Fips1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/openssh@1:10.0p1-5ubuntu5.1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.0p1-5ubuntu5.1"}]}],"versions":["1:9.9p1-3ubuntu3","1:9.9p1-3ubuntu3.1","1:10.0p1-5ubuntu2","1:10.0p1-5ubuntu3","1:10.0p1-5ubuntu4","1:10.0p1-5ubuntu5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-client"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-client-gssapi"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-server"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-server-gssapi"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-sftp-server"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"openssh-tests"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"ssh"},{"binary_version":"1:10.0p1-5ubuntu5.1","binary_name":"ssh-askpass-gnome"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}},{"package":{"name":"openssh-ssh1","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/openssh-ssh1@1:7.5p1-17?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.5p1-17"],"ecosystem_specific":{"binaries":[{"binary_version":"1:7.5p1-17","binary_name":"openssh-client-ssh1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-3497.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}