CVE-2021-30836

medium

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.

References

https://support.apple.com/en-us/HT212819

https://support.apple.com/en-us/HT212807

https://support.apple.com/en-us/HT212815

https://support.apple.com/en-us/HT212814

https://support.apple.com/kb/HT212869

https://support.apple.com/kb/HT212816

http://www.openwall.com/lists/oss-security/2021/12/20/6

Details

Source: MITRE

Published: 2021-10-28

Updated: 2021-12-21

Type: CWE-125

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM