CVE-2021-30791

medium

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted file may disclose user information.

References

https://support.apple.com/kb/HT212603

https://support.apple.com/kb/HT212600

https://support.apple.com/en-us/HT212602

https://support.apple.com/en-us/HT212601

Details

Source: Mitre, NVD

Published: 2021-09-08

Updated: 2022-02-11

Risk Information

CVSS v2

Base Score: 4.3

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

Severity: Medium

CVSS v3

Base Score: 5.5

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