CVEvulnerability

CVE-2020-3856

7.8 HIGH Published 2020-02-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-02-27
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])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-20, CWE-787

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. Processing a maliciously crafted string may lead to heap corruption.

Affected configurations

• apple ipados (< 13.3.1) • apple iphone os (< 13.3.1) • apple mac os x (< 10.15.3) • apple tvos (< 13.3.1) • apple watchos (< 6.1.2)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-787 Out-of-bounds Write weakness

References