PT-2021-18840 · Apple · Ios+1

Mickey Jin · Published 2021-07-22 · Updated 2023-01-09 · CVE-2021-30742

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 14.5 iPadOS versions prior to 14.5

Description A memory consumption issue was addressed with improved memory handling. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Recommendations For iOS versions prior to 14.5, update to iOS 14.5 or later. For iPadOS versions prior to 14.5, update to iPadOS 14.5 or later.

Fix

Related Identifiers

CVE-2021-30742

ZDI-21-890

Affected Products

Ios

Ipados

References · 4

• https://support.apple.com/en-us/HT212317 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-890 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30742 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30742 · Security Note