{"id":"CVE-2009-4075","aliases":["EUVD-2009-4046","GHSA-x5ch-fpxf-9fxc"],"status":"published","title":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris...","description":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a \"dangling sshd authentication thread.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02677,"percentile":0.85887,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-11-25T18:00:00Z","modified":"2026-06-16T23:12:59Z","products":[{"vendor":"sun","product":"opensolaris"},{"vendor":"sun","product":"solaris"}],"references":[{"url":"http://www.vupen.com/english/advisories/2009/3333","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://osvdb.org/60498","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-272629-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54401","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37116","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-21-143140-01-1","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4075"},{"url":"https://github.com/advisories/GHSA-x5ch-fpxf-9fxc"}],"sources":{"cve":[{"id":"CVE-2009-4075","description":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a \"dangling sshd authentication thread.\"","status":"published","published":"2009-11-25T18:00:00Z","modified":"2024-08-07T06:54:08.674Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4046","description":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a \"dangling sshd authentication thread.\"","status":"published","published":"2009-11-25T18:00:00Z","modified":"2024-08-07T06:54:08Z","updated_at":"2026-11-03T01:39:11.214145Z"}],"ghsa":[{"id":"GHSA-x5ch-fpxf-9fxc","title":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris...","description":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a \"dangling sshd authentication thread.\"","status":"published","published":"2022-05-02T03:51:25Z","modified":"2023-01-31T05:08:32Z","updated_at":"2026-11-02T14:49:25.206701Z"}],"nvd":[{"id":"CVE-2009-4075","description":"Unspecified vulnerability in the timeout mechanism in sshd in Sun Solaris 10, and OpenSolaris snv_99 through snv_123, allows remote attackers to cause a denial of service (daemon outage) via unknown vectors that trigger a \"dangling sshd authentication thread.\"","status":"published","published":"2009-11-25T18:30:00.28Z","modified":"2026-06-16T23:12:59.177Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}