{"id":"CVE-2006-6173","aliases":["EUVD-2006-6156","GHSA-j4xr-39pg-fhj5"],"status":"published","title":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6...","description":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01327,"percentile":0.71175,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-11-30T16:00:00Z","modified":"2026-06-16T22:32:37Z","exploits":[{"source":"exploitdb","id":"EDB-29201","title":"Apple Mac OSX 10.4.x - 'Shared_Region_Make_Private_Np' Kernel Function Local Memory Corruption","type":"local","platform":"osx","date":"2006-11-29","verified":true,"url":"https://www.exploit-db.com/exploits/29201"}],"products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://secunia.com/advisories/23120","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://projects.info-pull.com/mokb/MOKB-28-11-2006.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30569","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/21349","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securitytracker.com/id?1017306","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://docs.info.apple.com/article.html?artnum=305214","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id?1017751","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/0930","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/4762","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/24479","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6173"},{"url":"https://github.com/advisories/GHSA-j4xr-39pg-fhj5"}],"sources":{"cve":[{"id":"CVE-2006-6173","description":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.","status":"published","published":"2006-11-30T16:00:00Z","modified":"2024-08-07T20:19:34.523Z","updated_at":"2026-11-02T14:33:50.374603Z"}],"euvd":[{"id":"EUVD-2006-6156","description":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.","status":"published","published":"2006-11-30T16:00:00Z","modified":"2024-08-07T20:19:34Z","updated_at":"2026-11-03T01:15:44.814613Z"}],"ghsa":[{"id":"GHSA-j4xr-39pg-fhj5","title":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6...","description":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.","status":"published","published":"2022-05-01T07:35:34Z","modified":"2023-01-31T05:02:25Z","updated_at":"2026-11-02T14:48:15.396257Z"}],"nvd":[{"id":"CVE-2006-6173","description":"Buffer overflow in the shared_region_make_private_np function in vm/vm_unix.c in Mac OS X 10.4.6 and earlier allows local users to execute arbitrary code via (1) a small range count, which causes insufficient memory allocation, or (2) a large number of ranges in the shared_region_make_private_np_args parameter.","status":"published","published":"2006-11-30T16:28:00Z","modified":"2026-06-16T22:32:37.04Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:08.546281Z"}]}}