CVE-2021-30905

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina. Processing a maliciously crafted file may disclose user information.

References

Link	Tags
https://support.apple.com/kb/HT212807
https://support.apple.com/kb/HT212872
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212871
https://support.apple.com/en-us/HT212867
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212876
https://www.zerodayinitiative.com/advisories/ZDI-21-1368/

Frequently Asked Questions

What is the severity of CVE-2021-30905?: CVE-2021-30905 has been scored as a medium severity vulnerability.
How to fix CVE-2021-30905?: To fix CVE-2021-30905, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30905 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-30905 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-30905?: CVE-2021-30905 affects Apple iOS and iPadOS, Apple macOS, Apple macOS, Apple macOS, Apple macOS.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.

Description

Category

CWE-125 – Out-of-bounds Read

References

Frequently Asked Questions