CVE-2020-27909

 

Published at: - 08-12-2020 10:15

Last modified: - 12-10-2022 03:55

Total changes: - 4

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://support.apple.com/en-us/HT211929
• https://support.apple.com/en-us/HT211928
• https://support.apple.com/en-us/HT211930
• https://support.apple.com/kb/HT211931
• 20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1-Mailing List, Third Party Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-374/

 

Keywords

NVD

 

CVE-2020-27909

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures