{"cve":{"cve_id":"CVE-2002-0083","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.14804,"epss_percentile":0.9625,"epss_as_of":"2026-06-23","description":"Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges.","published_at":"2002-06-25T04:00:00Z","last_modified_at":"2026-06-16T21:56:44.270000Z","cvss_v3_score":9.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-193"],"nvd_references":["http://archives.neohapsis.com/archives/bugtraq/2002-03/0108.html","ftp://stage.caldera.com/pub/security/openserver/CSSA-2002-SCO.10/CSSA-2002-SCO.10.txt","http://www.osvdb.org/730","http://www.securityfocus.com/bid/4241","http://marc.info/?l=bugtraq&m=101561384821761&w=2","ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.11/CSSA-2002-SCO.11.txt","http://online.securityfocus.com/advisories/3960","http://www.debian.org/security/2002/dsa-119","http://www.novell.com/linux/security/advisories/2002_009_openssh_txt.html","http://www.calderasystems.com/support/security/advisories/CSSA-2002-012.0.txt","http://marc.info/?l=bugtraq&m=101586991827622&w=2","http://www.linuxsecurity.com/advisories/other_advisory-1937.html","http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000467","ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-004.txt.asc","ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:13.openssh.asc","http://marc.info/?l=bugtraq&m=101553908201861&w=2","http://marc.info/?l=bugtraq&m=101552065005254&w=2","http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-019.php","http://www.redhat.com/support/errata/RHSA-2002-043.html","http://www.iss.net/security_center/static/8383.php","http://www.openbsd.org/advisories/ssh_channelalloc.txt","http://online.securityfocus.com/archive/1/264657","http://archives.neohapsis.com/archives/vulnwatch/2002-q1/0060.html"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:02:19.598701Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:7.0:*:*:*:*:*:*:*"},{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"graficas","version_start_inclusive":true,"version_end":"graficas","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:graficas:*:*:*:*:*:*:*"},{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"6.0","version_start_inclusive":true,"version_end":"6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:6.0:*:*:*:*:*:*:*"},{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"ecommerce","version_start_inclusive":true,"version_end":"ecommerce","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:ecommerce:*:*:*:*:*:*:*"},{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"5.0","version_start_inclusive":true,"version_end":"5.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:5.0:*:*:*:*:*:*:*"},{"vendor_slug":"conectiva","vendor_name":"conectiva","product_slug":"linux","product_name":"linux","version_start":"5.1","version_start_inclusive":true,"version_end":"5.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:conectiva:linux:5.1:*:*:*:*:*:*:*"},{"vendor_slug":"engardelinux","vendor_name":"engardelinux","product_slug":"secure-linux","product_name":"secure_linux","version_start":"1.0.1","version_start_inclusive":true,"version_end":"1.0.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:engardelinux:secure_linux:1.0.1:*:*:*:*:*:*:*"},{"vendor_slug":"immunix","vendor_name":"immunix","product_slug":"immunix","product_name":"immunix","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:immunix:immunix:7.0:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux","product_name":"mandrake_linux","version_start":"7.2","version_start_inclusive":true,"version_end":"7.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux:7.2:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux","product_name":"mandrake_linux","version_start":"8.1","version_start_inclusive":true,"version_end":"8.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux:8.1:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux","product_name":"mandrake_linux","version_start":"8.0","version_start_inclusive":true,"version_end":"8.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux:8.0:*:ppc:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux","product_name":"mandrake_linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux:7.1:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux","product_name":"mandrake_linux","version_start":"8.0","version_start_inclusive":true,"version_end":"8.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux:8.0:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-linux-corporate-server","product_name":"mandrake_linux_corporate_server","version_start":"1.0.1","version_start_inclusive":true,"version_end":"1.0.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:mandrakesoft:mandrake_linux_corporate_server:1.0.1:*:*:*:*:*:*:*"},{"vendor_slug":"mandrakesoft","vendor_name":"mandrakesoft","product_slug":"mandrake-single-network-firewall","product_name":"mandrake_single_network_firewall","version_start":"7.2","version_start_inclusive":true,"version_end":"7.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:mandrakesoft:mandrake_single_network_firewall:7.2:*:*:*:*:*:*:*"},{"vendor_slug":"openbsd","vendor_name":"OpenBSD","product_slug":"openssh","product_name":"OpenSSH","version_start":"2.0","version_start_inclusive":true,"version_end":"3.1","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*"},{"vendor_slug":"openpkg","vendor_name":"openpkg","product_slug":"openpkg","product_name":"openpkg","version_start":"1.0","version_start_inclusive":true,"version_end":"1.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:openpkg:openpkg:1.0:*:*:*:*:*:*:*"},{"vendor_slug":"redhat","vendor_name":"RedHat","product_slug":"linux","product_name":"linux","version_start":"7.2","version_start_inclusive":true,"version_end":"7.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:redhat:linux:7.2:*:*:*:*:*:*:*"},{"vendor_slug":"redhat","vendor_name":"RedHat","product_slug":"linux","product_name":"linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:*"},{"vendor_slug":"redhat","vendor_name":"RedHat","product_slug":"linux","product_name":"linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:redhat:linux:7.1:*:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"6.4","version_start_inclusive":true,"version_end":"6.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:6.4:*:i386:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"6.4","version_start_inclusive":true,"version_end":"6.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:6.4:*:ppc:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"6.4","version_start_inclusive":true,"version_end":"6.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:6.4:alpha:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.0:*:i386:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.0:*:ppc:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.0:*:sparc:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.0:alpha:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.1:*:spa:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.1:*:sparc:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.1:*:x86:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.1","version_start_inclusive":true,"version_end":"7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.1:alpha:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.2","version_start_inclusive":true,"version_end":"7.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.2:*:i386:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.3","version_start_inclusive":true,"version_end":"7.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.3:*:i386:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.3","version_start_inclusive":true,"version_end":"7.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.3:*:ppc:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux","product_name":"suse_linux","version_start":"7.3","version_start_inclusive":true,"version_end":"7.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:suse_linux:7.3:*:sparc:*:*:*:*:*"},{"vendor_slug":"trustix","vendor_name":"trustix","product_slug":"secure-linux","product_name":"secure_linux","version_start":"1.1","version_start_inclusive":true,"version_end":"1.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:trustix:secure_linux:1.1:*:*:*:*:*:*:*"},{"vendor_slug":"trustix","vendor_name":"trustix","product_slug":"secure-linux","product_name":"secure_linux","version_start":"1.2","version_start_inclusive":true,"version_end":"1.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:trustix:secure_linux:1.2:*:*:*:*:*:*:*"},{"vendor_slug":"trustix","vendor_name":"trustix","product_slug":"secure-linux","product_name":"secure_linux","version_start":"1.5","version_start_inclusive":true,"version_end":"1.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:trustix:secure_linux:1.5:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-03/0108.html","source_type":"MISC","tags":[]},{"url":"ftp://stage.caldera.com/pub/security/openserver/CSSA-2002-SCO.10/CSSA-2002-SCO.10.txt","source_type":"MISC","tags":[]},{"url":"http://www.osvdb.org/730","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/4241","source_type":"MISC","tags":[]},{"url":"http://marc.info/?l=bugtraq&m=101561384821761&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.11/CSSA-2002-SCO.11.txt","source_type":"MISC","tags":[]},{"url":"http://online.securityfocus.com/advisories/3960","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.debian.org/security/2002/dsa-119","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2002_009_openssh_txt.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.calderasystems.com/support/security/advisories/CSSA-2002-012.0.txt","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://marc.info/?l=bugtraq&m=101586991827622&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.linuxsecurity.com/advisories/other_advisory-1937.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000467","source_type":"MISC","tags":[]},{"url":"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-004.txt.asc","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:13.openssh.asc","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://marc.info/?l=bugtraq&m=101553908201861&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://marc.info/?l=bugtraq&m=101552065005254&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-019.php","source_type":"MISC","tags":[]},{"url":"http://www.redhat.com/support/errata/RHSA-2002-043.html","source_type":"MISC","tags":[]},{"url":"http://www.iss.net/security_center/static/8383.php","source_type":"MISC","tags":[]},{"url":"http://www.openbsd.org/advisories/ssh_channelalloc.txt","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://online.securityfocus.com/archive/1/264657","source_type":"MISC","tags":[]},{"url":"http://archives.neohapsis.com/archives/vulnwatch/2002-q1/0060.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2002-06-25T04:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-24T00:32:55.066469Z","label":"CVSS score revised","source":"nvd"},{"type":"cvss_changed","at":"2026-06-24T00:32:55.066469Z","label":"CVSS score revised","source":"nvd"},{"type":"cvss_changed","at":"2026-06-24T00:32:55.066469Z","label":"CVSS score revised","source":"nvd"}]}