Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
References
https://support.apple.com/en-us/HT212548
Release NotesVendor Advisory
https://support.apple.com/en-us/HT212548
Release NotesVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30762
Third Party AdvisoryUS Government Resource
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 · High
Information
Source identifier
Vulnerability status
Analyzed
Published
2021-09-08T12:15:10.300Z
4 years agoLast modified
2025-10-23T16:04:13.070Z
4 months ago