PT-2016-2058 · Apple · Watchos+3

Ianbeer · Published 2016-05-20 · Updated 2019-03-25 · CVE-2016-1807

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 9.3.2 Apple OS X versions prior to 10.11.5 Apple tvOS versions prior to 9.2.1 Apple watchOS versions prior to 2.2.1

Description The issue is related to a race condition in the Disk Images subsystem, which can be exploited by local users to obtain sensitive information from kernel memory. The vulnerability exists due to insufficient checking of the state of a resource when it is shared. This can allow an attacker to gain confidential information from the kernel memory.

Recommendations For Apple iOS versions prior to 9.3.2, update to version 9.3.2 or later. For Apple OS X versions prior to 10.11.5, update to version 10.11.5 or later. For Apple tvOS versions prior to 9.2.1, update to version 9.2.1 or later. For Apple watchOS versions prior to 2.2.1, update to version 2.2.1 or later.

Exploit

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2016-01409

CVE-2016-1807

Affected Products

Os X

Ios

Tvos

Watchos

References · 16

• 🔥 https://exploit-db.com/exploits/39929 · Exploit
• 🔥 https://bugs.chromium.org/p/project-zero/issues/detail?id=732 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2016-1807 · Security Note
• https://support.apple.com/HT206566 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00001.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00002.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00004.html · Vendor Advisory
• https://support.apple.com/HT206567 · Vendor Advisory
• https://support.apple.com/HT206564 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00003.html · Vendor Advisory
• https://support.apple.com/HT206568 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-1807 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-01409 · Security Note
• http://securitytracker.com/id/1035890 · Note
• http://packetstormsecurity.com/files/137395/OS-X-iOS-Kernel-IOHDIXControllerUserClient-Use-After-Free.html · Note