CVE-2021-30666
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-30666
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30666.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-30666
- Downstream
- Related
- Published
- 2021-09-08T15:15:13Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3. 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