CVE-2020-9889

high

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. Processing a maliciously crafted audio file may lead to arbitrary code execution.

References

https://www.zerodayinitiative.com/advisories/ZDI-20-1391/

https://support.apple.com/HT211291

https://support.apple.com/HT211290

https://support.apple.com/HT211289

https://support.apple.com/HT211288

Details

Source: Mitre, NVD

Published: 2020-10-16

Updated: 2023-01-09

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High