{"id":"CVE-2016-0778","aliases":["DEBIAN-CVE-2016-0778","DLA-387-1","DSA-3446-1","EUVD-2016-0793","GHSA-cqpr-rfm2-cchc","MGASA-2016-0022","RHSA-2016:0043","SUSE-SU-2016:0117-1","SUSE-SU-2016:0118-1","SUSE-SU-2016:0119-1","SUSE-SU-2016:0120-1","UBUNTU-CVE-2016-0778","USN-2869-1","openSUSE-SU-2024:10174-1"],"status":"published","title":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH...","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.20898,"percentile":0.97567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2016-01-14T00:00:00Z","modified":"2026-10-24T10:30:53Z","fixes":[{"ecosystem":"Debian:12","package":"openssh","fixed_in":["1:7.1p2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openssh","fixed_in":["1:7.1p2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openssh","fixed_in":["1:7.1p2-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"openssh","fixed_in":["1:6.6p1-2ubuntu2.4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.1p2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.1p2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.1p2-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.5p1-6+squeeze8"}]}],"versions":["1:5.5p1-6","1:5.5p1-6+squeeze1","1:5.5p1-6+squeeze2","1:5.5p1-6+squeeze3","1:5.5p1-6+squeeze4","1:5.5p1-6+squeeze5","1:5.5p1-6+squeeze6","1:5.5p1-6+squeeze7"],"bundled":2},{"source":"osv","ecosystem":"Debian:7","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.0p1-4+deb7u3"}]}],"versions":["1:6.0p1-4","1:6.0p1-4+deb7u1","1:6.0p1-4+deb7u2"],"bundled":2},{"source":"osv","ecosystem":"Debian:8","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.7p1-5+deb8u1"}]}],"versions":["1:6.7p1-5"],"bundled":2},{"source":"osv","ecosystem":"Mageia:5","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-5.6.mga5"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-askpass","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-keycat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-ldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"openssh-server-sysvinit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::client","package":"pam_ssh_agent_auth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.9.3-9.23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-keycat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-askpass","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-ldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"openssh-server-sysvinit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::computenode","package":"pam_ssh_agent_auth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.9.3-9.23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-askpass","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-keycat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-ldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"openssh-server-sysvinit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::server","package":"pam_ssh_agent_auth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.9.3-9.23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-askpass","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-clients","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-keycat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-ldap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"openssh-server-sysvinit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.6.1p1-23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:7::workstation","package":"pam_ssh_agent_auth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.9.3-9.23.el7_2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11-SECURITY","package":"openssh-openssl1","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-10.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP1","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP1","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-33.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP3","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP3","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP3","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP3","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2p2-0.24.3"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP4","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP4","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.4"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.4"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"openssh-askpass-gnome","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6p1-16.4"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.6p1-2ubuntu2.4"}]}],"versions":["1:6.2p2-6","1:6.2p2-6ubuntu1","1:6.4p1-1","1:6.4p1-2","1:6.5p1-1","1:6.5p1-2","1:6.5p1-3","1:6.5p1-4","1:6.5p1-6","1:6.6p1-1","1:6.6p1-2","1:6.6p1-2ubuntu1","1:6.6p1-2ubuntu2","1:6.6p1-2ubuntu2.2","1:6.6p1-2ubuntu2.3"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.6p1-2ubuntu2.4"}]}],"versions":["1:6.2p2-6","1:6.2p2-6ubuntu1","1:6.4p1-1","1:6.4p1-2","1:6.5p1-1","1:6.5p1-2","1:6.5p1-3","1:6.5p1-4","1:6.5p1-6","1:6.6p1-1","1:6.6p1-2","1:6.6p1-2ubuntu1","1:6.6p1-2ubuntu2","1:6.6p1-2ubuntu2.2","1:6.6p1-2ubuntu2.3"],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"openssh","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2p2-3.1"}]}],"bundled":5}],"products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"hp","product":"virtual_customer_access_system"},{"vendor":"openbsd","product":"openssh"},{"vendor":"oracle","product":"linux"},{"vendor":"oracle","product":"solaris"},{"vendor":"sophos","product":"unified_threat_management_software"}],"references":[{"url":"https://blogs.sophos.com/2016/02/17/utm-up2date-9-354-released/","tags":["x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00006.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://blogs.sophos.com/2016/02/29/utm-up2date-9-319-released/","tags":["x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html","tags":["vendor-advisory","x_transferred","Mailing List","Release Notes","Third Party Advisory","advisory"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05247375","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/archive/1/537295/100/0/threaded","tags":["mailing-list","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://support.apple.com/HT206167","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176349.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10734","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openssh.com/txt/release-7.1p2","tags":["x_transferred","Patch","Release Notes","Vendor Advisory","fix","article"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00014.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/80698","tags":["vdb-entry","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176516.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://bto.bluecoat.com/security-advisory/sa109","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securitytracker.com/id/1034671","tags":["vdb-entry","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00013.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/201601-01","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/01/14/7","tags":["mailing-list","x_transferred","Exploit","Mailing List","Technical Description","Third Party Advisory","evidence"]},{"url":"http://seclists.org/fulldisclosure/2016/Jan/44","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00008.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://packetstormsecurity.com/files/135273/Qualys-Security-Advisory-OpenSSH-Overflow-Leak.html","tags":["x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00007.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00009.html","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.ubuntu.com/usn/USN-2869-1","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05356388","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.debian.org/security/2016/dsa-3446","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0778","tags":["advisory"]},{"url":"https://blogs.sophos.com/2016/02/17/utm-up2date-9-354-released"},{"url":"https://blogs.sophos.com/2016/02/29/utm-up2date-9-319-released"},{"url":"https://github.com/advisories/GHSA-cqpr-rfm2-cchc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-0778","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2016-0022.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17494","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-0777","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-0778","tags":["advisory"]},{"url":"http://www.openssh.com/security.html","tags":["web"]},{"url":"https://access.redhat.com/errata/RHSA-2016:0043","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/articles/2123781","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1298032","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1298033","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0043.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2016-0777","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-0777","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0777","tags":["advisory"]},{"url":"https://www.qualys.com/2016/01/14/cve-2016-0777-cve-2016-0778/openssh-cve-2016-0777-cve-2016-0778.txt","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2016-0778","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-0778","tags":["advisory","report"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160117-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/961642","tags":["report"]},{"url":"https://bugzilla.suse.com/961645","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0777","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0778","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160118-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160119-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160120-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-0778","tags":["report"]},{"url":"http://www.undeadly.org/cgi?action=article\u0026sid=20160114142733","tags":["report"]},{"url":"http://article.gmane.org/gmane.comp.security.oss.general/18580","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2869-1","tags":["advisory"]},{"url":"https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/OpenSSHClientRoaming","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-0777","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6210","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6515","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-0778","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T00:00:00Z","modified":"2026-05-29T20:28:32.96Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:33:36.802481Z"}],"euvd":[{"id":"EUVD-2016-0793","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T00:00:00Z","modified":"2026-05-29T20:28:32Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:59.967985Z"}],"ghsa":[{"id":"GHSA-cqpr-rfm2-cchc","title":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH...","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2022-05-13T01:29:18Z","modified":"2025-04-12T12:56:54Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:25.795392Z"}],"nvd":[{"id":"CVE-2016-0778","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T22:59:02.28Z","modified":"2026-06-17T00:38:12.697Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:N/AC:H/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:21.143462Z"}],"osv":[{"id":"CVE-2016-0778","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T22:59:02.28Z","modified":"2026-10-24T10:30:53.10031335Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:01.531338Z"},{"id":"DEBIAN-CVE-2016-0778","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T22:59:02.28Z","modified":"2026-09-22T07:01:06.083528932Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-0778","description":"The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.","status":"published","published":"2016-01-14T17:00:00Z","modified":"2026-06-01T07:15:29.23215682Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:11.100633Z"},{"id":"DLA-387-1","title":"openssh - security update","status":"published","published":"2016-01-14T00:00:00Z","modified":"2026-03-09T01:19:52.21135Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"DSA-3446-1","title":"openssh - security update","status":"published","published":"2016-01-14T00:00:00Z","modified":"2026-03-09T01:22:06.169619Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"MGASA-2016-0022","title":"Updated openssh packages fix security vulnerabilities","description":"An information leak flaw was found in the way the OpenSSH client roaming\nfeature was implemented. A malicious server could potentially use this flaw to\nleak portions of memory (possibly including private SSH keys) of a\nsuccessfully authenticated OpenSSH client (CVE-2016-0777).\n\nA buffer overflow flaw was found in the way the OpenSSH client roaming feature\nwas implemented. A malicious server could potentially use this flaw to execute\narbitrary code on a successfully authenticated OpenSSH client if that client\nused certain non-default configuration options (CVE-2016-0778).\n\nThe issue only affects OpenSSH clients making use of the ProxyCommand feature.\nThis update disables the roaming feature completely.\n","status":"published","published":"2016-01-15T19:43:58Z","modified":"2026-04-16T06:25:52.706345961Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"openSUSE-SU-2024:10174-1","title":"openssh-7.2p2-3.1 on GA media","description":"These are all security issues fixed in the openssh-7.2p2-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:17:37.440911Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"RHSA-2016:0043","title":"Red Hat Security Advisory: openssh security update","status":"published","published":"2024-09-15T23:07:53Z","modified":"2026-06-26T12:21:50.734698155Z","updated_at":"2026-11-02T15:53:03.182161Z"},{"id":"SUSE-SU-2016:0117-1","title":"Security update for openssh-openssl1","description":"\nThis update for openssh-openssl1 fixes the following issues:\n\n- CVE-2016-0777: A malicious or compromised server could cause the OpenSSH client to expose part or all of the client's private key through the roaming feature (bsc#961642)\n- CVE-2016-0778: A malicious or compromised server could could trigger a buffer overflow in the OpenSSH client through the roaming feature (bsc#961645)\n\nThis update disables the undocumented feature supported by the OpenSSH client and a commercial SSH server.\n","status":"published","published":"2016-01-14T15:34:05Z","modified":"2026-02-04T03:54:10.279087Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2016:0118-1","title":"Security update for openssh","description":"\nThis update for openssh fixes the following issues:\n\n- CVE-2016-0777: A malicious or compromised server could cause the OpenSSH client to expose part or all of the client's private key through the roaming feature (bsc#961642)\n- CVE-2016-0778: A malicious or compromised server could could trigger a buffer overflow in the OpenSSH client through the roaming feature (bsc#961645)\n\nThis update disables the undocumented feature supported by the OpenSSH client and a commercial SSH server.\n","status":"published","published":"2016-01-14T15:33:10Z","modified":"2026-02-04T02:22:11.847108Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2016:0119-1","title":"Security update for openssh","description":"\nThis update for openssh fixes the following issues:\n\n- CVE-2016-0777: A malicious or compromised server could cause the OpenSSH client to expose part or all of the client's private key through the roaming feature (bsc#961642)\n- CVE-2016-0778: A malicious or compromised server could could trigger a buffer overflow in the OpenSSH client through the roaming feature (bsc#961645)\n\nThis update disables the undocumented feature supported by the OpenSSH client and a commercial SSH server.\n","status":"published","published":"2016-01-14T15:31:26Z","modified":"2025-05-02T04:04:58.879592Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2016:0120-1","title":"Security update for openssh","description":"\nThis update for openssh fixes the following issues:\n\n- CVE-2016-0777: A malicious or compromised server could cause the OpenSSH client to expose part or all of the client's private key through the roaming feature (bsc#961642)\n- CVE-2016-0778: A malicious or compromised server could could trigger a buffer overflow in the OpenSSH client through the roaming feature (bsc#961645)\n\nThis update disables the undocumented feature supported by the OpenSSH client and a commercial SSH server.\n","status":"published","published":"2016-01-14T15:32:31Z","modified":"2026-02-04T03:04:24.32736Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"USN-2869-1","title":"openssh vulnerabilities","description":"It was discovered that the OpenSSH client experimental support for resuming\nconnections contained multiple security issues. A malicious server could\nuse this issue to leak client memory to the server, including private\nclient user keys.\n","status":"published","published":"2016-01-14T15:36:05Z","modified":"2026-06-01T07:15:20.000165379Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}
