CVE-2021-30762

high · 8.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2021-11-03Remediation due 2021-11-17

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..

8.8

CVSS

11.0%

EPSS (exploit prob.)

96th

EPSS percentile

2021-09-08

Published

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

Weaknesses

CWE-416

Affected products

Vendor	Product	Affected versions
apple	iphone_os	< 12.5.4

Check a specific version with /api/v1/cve/match.

References

https://support.apple.com/en-us/HT212548
https://support.apple.com/en-us/HT212548
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30762

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-30762