PT-2020-17733 · Apple · Ios+3

Littlelailo · Published 2020-02-27 · Updated 2021-07-21 · CVE-2020-3840

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 iOS versions prior to 13.3.1 iPadOS versions prior to 13.3.1 macOS Catalina versions prior to 10.15.3 tvOS versions prior to 13.3.1

Description An off by one issue existed in the handling of racoon configuration files, which was addressed through improved bounds checking. Loading a maliciously crafted racoon configuration file may lead to arbitrary code execution.

Recommendations For iOS versions prior to 13.3.1, update to iOS 13.3.1 or later. For iPadOS versions prior to 13.3.1, update to iPadOS 13.3.1 or later. For macOS Catalina versions prior to 10.15.3, update to macOS Catalina 10.15.3 or later. For tvOS versions prior to 13.3.1, update to tvOS 13.3.1 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-193

CWE-119

Related Identifiers

CVE-2020-3840

Affected Products

Ios

Ipados

Macos Catalina

Tvos

References · 5

• https://support.apple.com/HT210918 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-3840 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3840 · Security Note
• https://support.apple.com/HT210920 · Vendor Advisory
• https://support.apple.com/HT210919 · Vendor Advisory