PT-2020-20857 · Apple · Ios+3

Brandon Azad · Published 2020-08-03 · Updated 2023-01-09 · CVE-2020-9909

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 13.6 iPadOS versions prior to 13.6 tvOS versions prior to 13.4.8 watchOS versions prior to 6.2.8

Description The issue involves an out-of-bounds read that has been addressed with improved bounds checking. An attacker who has already achieved kernel code execution may be able to bypass kernel memory mitigations.

Recommendations For iOS versions prior to 13.6, update to iOS 13.6 or later. For iPadOS versions prior to 13.6, update to iPadOS 13.6 or later. For tvOS versions prior to 13.4.8, update to tvOS 13.4.8 or later. For watchOS versions prior to 6.2.8, update to watchOS 6.2.8 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-9909

Affected Products

Ios

Ipados

Tvos

Watchos

References · 6

• https://support.apple.com/HT211290 · Vendor Advisory
• https://support.apple.com/HT211291 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9909 · Security Note
• https://osv.dev/vulnerability/CVE-2020-9909 · Vendor Advisory
• https://support.apple.com/HT211288 · Vendor Advisory
• https://t.me/cybersecuritytechnologies/1520 · Telegram Post