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CVE-2022-46689

Status Candidate

Overview

A race condition was addressed with additional validation. This issue is fixed in tvOS 16.2, macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. An app may be able to execute arbitrary code with kernel privileges.

Related Files

macOS Dirty Cow Arbitrary File Write Local Privilege Escalation
Posted Feb 3, 2023
Authored by timwr, Ian Beer, Zhuowei Zhang | Site metasploit.com

Dirty Cow arbitrary file write local privilege escalation exploit for macOS.

tags | exploit, arbitrary, local
advisories | CVE-2022-46689
SHA-256 | 2c735a5dbdfd48004da2df38d8a8eed0528ab5199ff9cd6dbf70e890c7786c0c
XNU vm_map_copy_overwrite_unaligned Race Condition
Posted Jan 17, 2023
Authored by Google Security Research, Ian Beer

A XNU race condition in vm_map_copy_overwrite_unaligned allows writing to read-only mappings.

tags | exploit
advisories | CVE-2022-46689
SHA-256 | d28599b3adaf36ddb22cc63b493aedbe6d4bd9c80ab19441c0799cf163fd9d83
XNU VM Copy-On-Write Bypass
Posted Jan 17, 2023
Authored by Google Security Research, Ian Beer

XNU VM suffers from a copy-on-write bypass vulnerability due to incorrect shadow creation logic used during unaligned vm_map_copy operations.

tags | exploit, bypass
advisories | CVE-2022-46689
SHA-256 | 5a1b882267ecf571c7ea7314e620f51e45be202a17fa7c8a02fcea5a7a5b3641
Apple Security Advisory 2022-12-13-6
Posted Dec 22, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-12-13-6 - macOS Big Sur 11.7.2 addresses bypass, code execution, and integer overflow vulnerabilities.

tags | advisory, overflow, vulnerability, code execution
systems | apple
advisories | CVE-2022-32942, CVE-2022-40303, CVE-2022-40304, CVE-2022-42821, CVE-2022-42840, CVE-2022-42841, CVE-2022-42842, CVE-2022-42845, CVE-2022-42864, CVE-2022-46689
SHA-256 | b48a9c145ba81d8365508dc0787f261528fad814dc56294c6d211e6f8f3983bf
Apple Security Advisory 2022-12-13-5
Posted Dec 22, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-12-13-5 - macOS Monterey 12.6.2 addresses bypass, code execution, and integer overflow vulnerabilities.

tags | advisory, overflow, vulnerability, code execution
systems | apple
advisories | CVE-2022-32942, CVE-2022-40303, CVE-2022-40304, CVE-2022-42821, CVE-2022-42840, CVE-2022-42841, CVE-2022-42842, CVE-2022-42845, CVE-2022-42854, CVE-2022-42855, CVE-2022-42861, CVE-2022-42864, CVE-2022-46689
SHA-256 | 79a709b247d426bc8ab1d7a71fb6c94fddc8ffaba7db1441df2a880027444228
Apple Security Advisory 2022-12-13-2
Posted Dec 22, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-12-13-2 - iOS 15.7.2 and iPadOS 15.7.2 addresses bypass, code execution, integer overflow, out of bounds write, and spoofing vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple, ios
advisories | CVE-2022-40303, CVE-2022-40304, CVE-2022-42837, CVE-2022-42840, CVE-2022-42846, CVE-2022-42848, CVE-2022-42852, CVE-2022-42855, CVE-2022-42856, CVE-2022-42861, CVE-2022-42864, CVE-2022-46689, CVE-2022-46691, CVE-2022-46692
SHA-256 | e526cdedd8ce35da09dee49922c773c4c21c09a4f4ffb9a56567d00adb6def9c
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