PT-2020-20763 · Apple · Tvos+4

Yuzhou6666 · Published 2020-05-27 · Updated 2023-01-09 · CVE-2020-9791

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 13.5 Apple iPadOS versions prior to 13.5 Apple macOS Catalina versions prior to 10.15.5 Apple tvOS versions prior to 13.4.5 Apple watchOS versions prior to 6.2.5

Description The issue is related to an out-of-bounds read that can be triggered by processing a maliciously crafted audio file, potentially leading to arbitrary code execution.

Recommendations For iOS versions prior to 13.5, update to iOS 13.5 or later. For iPadOS versions prior to 13.5, update to iPadOS 13.5 or later. For macOS Catalina versions prior to 10.15.5, update to macOS Catalina 10.15.5 or later. For tvOS versions prior to 13.4.5, update to tvOS 13.4.5 or later. For watchOS versions prior to 6.2.5, update to watchOS 6.2.5 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-9791

ZDI-20-671

Affected Products

Ios

Ipados

Macos Catalina

Tvos

Watchos

References · 7

• https://zerodayinitiative.com/advisories/ZDI-20-671 · Security Note
• https://support.apple.com/HT211168 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9791 · Security Note
• https://osv.dev/vulnerability/CVE-2020-9791 · Vendor Advisory
• https://support.apple.com/HT211170 · Vendor Advisory
• https://support.apple.com/HT211171 · Vendor Advisory
• https://support.apple.com/HT211175 · Vendor Advisory