CVE-2020-10014

MediumCVSS 6.3/10Last modified Jun 17, 2026

Description

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to break out of its sandbox.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
Apple	macOS	>= unspecified, < 11.0

References

http://seclists.org/fulldisclosure/2020/Dec/26Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
https://support.apple.com/en-us/HT211931Release Notes, Vendor Advisory
https://support.apple.com/kb/HT212011Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/26Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
https://support.apple.com/en-us/HT211931Release Notes, Vendor Advisory
https://support.apple.com/kb/HT212011Vendor Advisory

Timeline

Published: Dec 8, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-100157.8An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-00 CVE-2020-100167.8A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.CVE-2020-100177.8An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, CVE-2020-100189.8WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-CVE-2020-100197.8USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a CVE-2020-10027.1An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit th CVE-2020-100217.8Out-of-bounds Write in the USB Mass Storage memoryWrite handler with unaligned Sizes See NCC-ZEP-024, NCC-ZEP-025, NCC-ZEP-026 This issue af CVE-2020-100229.8A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a de CVE-2020-100236.8The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption CVE-2020-100247.8The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execu CVE-2020-100277.8An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This i CVE-2020-100287.8Multiple syscalls with insufficient argument validation See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and lat