CVEvulnerability

CVE-2020-9876

7.8 HIGH Published 2020-10-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-10-22
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-787

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

Affected configurations

• apple icloud (< 7.20) • apple icloud (>= 10.0 < 11.5) • apple itunes (< 12.10.9) • apple ipados (< 14.0) • apple iphone os (< 14.0) • apple mac os x (>= 10.13 < 10.13.6) • apple mac os x (>= 10.14 < 10.14.6) • apple mac os x (>= 10.15 < 10.15.6) • apple mac os x 10.13.6 • apple mac os x 10.14.6 • apple macos (>= 11.0 <= 11.0.1) • apple tvos (< 14.0) • apple watchos (< 7.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References