PT-2021-18830 · Apple · Ios+3

Mickey Jin + 1 · Published 2021-05-24 · Updated 2023-01-09 · CVE-2021-30725

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 11.4 Security Update versions prior to 2021-003 Catalina Security Update versions prior to 2021-004 Mojave iOS versions prior to 14.6 iPadOS versions prior to 14.6

Description A memory corruption issue was addressed with improved state management. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Recommendations For macOS versions prior to 11.4, update to macOS Big Sur 11.4. For Security Update versions prior to 2021-003 Catalina, apply Security Update 2021-003 Catalina. For Security Update versions prior to 2021-004 Mojave, apply Security Update 2021-004 Mojave. For iOS versions prior to 14.6, update to iOS 14.6. For iPadOS versions prior to 14.6, update to iPadOS 14.6.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-30725

ZDI-21-795

Affected Products

Apple Macos

Security Update

Ios

Ipados

References · 9

• https://osv.dev/vulnerability/CVE-2021-30725 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-795 · Security Note
• https://support.apple.com/en-us/HT212528 · Vendor Advisory
• https://support.apple.com/en-us/HT212530 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30725 · Security Note
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://support.apple.com/en-us/HT212531 · Vendor Advisory
• https://support.apple.com/en-us/103131 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30725 · Note