PT-2020-11861 · Apple · Apple Macos+4

Francis + 1 · Published 2020-11-12 · Updated 2023-01-09 · CVE-2020-10017

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.0.1 iOS versions prior to 14.2 iPadOS versions prior to 14.2 tvOS versions prior to 14.2 watchOS versions prior to 7.1

Description An out-of-bounds write issue was addressed with improved input validation. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Recommendations For macOS versions prior to 11.0.1, update to macOS Big Sur 11.0.1. For iOS versions prior to 14.2, update to iOS 14.2. For iPadOS versions prior to 14.2, update to iPadOS 14.2. For tvOS versions prior to 14.2, update to tvOS 14.2. For watchOS versions prior to 7.1, update to watchOS 7.1.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-10017

ZDI-20-1396

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 16

• https://support.apple.com/en-us/HT211929 · Vendor Advisory
• https://support.apple.com/kb/HT212011 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-1396 · Security Note
• https://support.apple.com/en-us/HT211931 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10017 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10017 · Security Note
• https://support.apple.com/en-us/HT211928 · Vendor Advisory
• https://support.apple.com/en-us/HT211930 · Vendor Advisory
• https://t.me/cibsecurity/17456 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10017 · Note
• http://seclists.org/fulldisclosure/2020/Dec/32 · Note
• https://support.apple.com/en-us/103052 · Note
• http://seclists.org/fulldisclosure/2020/Dec/26 · Note
• https://support.apple.com/en-us/102846 · Note
• https://support.apple.com/en-us/HT212011 · Note