Published: 02/04/2017 Updated: 08/03/2019

CVSS v2 Base Score: 7.6 | Impact Score: 10 | Exploitability Score: 4.9

CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1

VMScore: 765

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

An issue exists in certain Apple products. iOS prior to 10.3 is affected. macOS prior to 10.12.4 is affected. tvOS prior to 10.2 is affected. watchOS prior to 3.2 is affected. The issue involves the "Kernel" component. A race condition allows malicious users to execute arbitrary code in a privileged context via a crafted app.

Vulnerable Product	Search on Vulmon	Subscribe to Product
apple iphone os
apple watchos
apple mac os x
apple tvos

/* Source: bugschromiumorg/p/project-zero/issues/detail?id=1116 necp_open is a syscall used to obtain a new necp file descriptor The necp file's fp's fg_data points to a struct necp_fd_data allocated on the heap Here's the relevant code from necp_open: error = falloc(p, &fp, &fd, vfs_context_current()); <--------------- ...

CWE-362 https://support.apple.com/HT207617 https://support.apple.com/HT207615 https://support.apple.com/HT207602 https://support.apple.com/HT207601 http://www.securityfocus.com/bid/97137 http://www.securitytracker.com/id/1038138 https://www.exploit-db.com/exploits/41794/https://nvd.nist.gov https://www.exploit-db.com/exploits/41794/

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CVE-2017-2478

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