VULNERABILITY INTELLIGENCE

CVE-2020-9897

CVSS score7.8 HIGH
EPSS probability0.94%
CISA KEVNot currently listed
Published2021-10-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references