VULNERABILITY INTELLIGENCE

CVE-2020-3840

CVSS score7.8 HIGH
EPSS probability1.14%
CISA KEVNot currently listed
Published2020-02-27
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 off by one issue existed in the handling of racoon configuration files. This issue was addressed through improved bounds checking. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1. Loading a maliciously crafted racoon configuration file may lead to arbitrary code execution.

Weakness classification

  • nvd@nist.gov: CWE-119

Primary references