PT-2021-6010 · Apple · Ipados+4

Hjy79425575 · Published 2021-05-24 · Updated 2021-09-16 · CVE-2021-30707

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/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 11.4 tvOS versions prior to 14.6 watchOS versions prior to 7.5 iOS versions prior to 14.6 iPadOS versions prior to 14.6

Description The issue is caused by a buffer overflow in the Audio subsystem of the operating systems, which may allow an attacker to execute arbitrary code on the target system using a specially crafted malicious file. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Recommendations For macOS versions prior to 11.4, update to macOS Big Sur 11.4 to resolve the issue. For tvOS versions prior to 14.6, update to tvOS 14.6 to resolve the issue. For watchOS versions prior to 7.5, update to watchOS 7.5 to resolve the issue. For iOS versions prior to 14.6, update to iOS 14.6 to resolve the issue. For iPadOS versions prior to 14.6, update to iPadOS 14.6 to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2022-00572

CVE-2021-30707

ZDI-21-765

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 12

• https://zerodayinitiative.com/advisories/ZDI-21-765 · Security Note
• https://bdu.fstec.ru/vul/2022-00572 · Security Note
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://support.apple.com/en-us/HT212533 · Vendor Advisory
• https://support.apple.com/en-us/HT212532 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30707 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30707 · Vendor Advisory
• https://support.apple.com/en-us/HT212528 · Vendor Advisory
• https://t.me/cibsecurity/28436 · Telegram Post
• https://support.apple.com/en-us/103131 · Note
• https://cybersecurity-help.cz/vdb/SB2021052505 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30707 · Note