CVEvulnerability

CVE-2021-30907

7.8 HIGH Published 2021-08-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-08-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to elevate privileges.

Affected configurations

• apple ipad os (< 14.8.1) • apple ipados 15.0 • apple iphone os (< 14.8.1) • apple iphone os 15.0 • apple mac os x (< 10.15.7) • apple mac os x 10.15.7 • apple macos (>= 11.0 < 11.6.1) • apple macos 12.0 • apple tvos (< 15.1) • apple watchos (< 8.1)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References