{"id":"CVE-2008-0990","aliases":["EUVD-2008-0997","GHSA-4x72-38vw-g643"],"status":"published","title":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have...","description":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.","severity":{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00336,"percentile":0.27156,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2008-03-18T23:00:00Z","modified":"2026-06-16T22:50:44Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://www.securityfocus.com/bid/28345","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/bid/28304","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-079A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.vupen.com/english/advisories/2008/0924/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/29420","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Patch"]},{"url":"http://docs.info.apple.com/article.html?artnum=307562","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id?1019663","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41289","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-0990"},{"url":"https://github.com/advisories/GHSA-4x72-38vw-g643"}],"sources":{"cve":[{"id":"CVE-2008-0990","description":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.","status":"published","published":"2008-03-18T23:00:00Z","modified":"2024-08-07T08:01:40.257Z","updated_at":"2026-11-02T14:34:48.505097Z"}],"euvd":[{"id":"EUVD-2008-0997","description":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.","status":"published","published":"2008-03-18T23:00:00Z","modified":"2024-08-07T08:01:40Z","updated_at":"2026-11-03T01:39:03.522798Z"}],"ghsa":[{"id":"GHSA-4x72-38vw-g643","title":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have...","description":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.","status":"published","published":"2022-05-01T23:35:33Z","modified":"2023-01-31T05:06:16Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:49:00.061239Z"}],"nvd":[{"id":"CVE-2008-0990","description":"notifyd in Apple Mac OS X 10.4.11 does not verify that Mach port death notifications have originated from the kernel, which allows local users to cause a denial of service via spoofed death notifications that prevent other applications from receiving notifications.","status":"published","published":"2008-03-18T23:44:00Z","modified":"2026-06-16T22:50:44.91Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:01:25.857543Z"}]}}