{"id":"CVE-2013-3953","aliases":["EUVD-2013-3885","GHSA-2p9g-m39j-mc8m"],"status":"published","title":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X...","description":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00455,"percentile":0.39714,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2013-06-05T10:00:00Z","modified":"2026-06-16T23:56:04Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.syscan.org/index.php/sg/program/day/2","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securitytracker.com/id/1029054","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://antid0te.com/syscan_2013/SyScan2013_Mountain_Lion_iOS_Vulnerabilities_Garage_Sale_Whitepaper.pdf","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://support.apple.com/kb/HT5934","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3953"},{"url":"https://github.com/advisories/GHSA-2p9g-m39j-mc8m"}],"sources":{"cve":[{"id":"CVE-2013-3953","description":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.","status":"published","published":"2013-06-05T10:00:00Z","modified":"2024-08-06T16:30:49.36Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3885","description":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.","status":"published","published":"2013-06-05T10:00:00Z","modified":"2024-08-06T16:30:49Z","updated_at":"2026-11-03T01:56:33.663204Z"}],"ghsa":[{"id":"GHSA-2p9g-m39j-mc8m","title":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X...","description":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.","status":"published","published":"2022-05-17T05:01:04Z","modified":"2023-01-28T05:03:07Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:54.46226Z"}],"nvd":[{"id":"CVE-2013-3953","description":"The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.","status":"published","published":"2013-06-05T14:39:55.94Z","modified":"2026-06-16T23:56:04.93Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:29.210317Z"}]}}