A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4945-1 | webkit2gtk security update |
EUVD |
EUVD-2021-17675 | A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. |
Ubuntu USN |
USN-5024-1 | WebKitGTK vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 16 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Mon, 07 Jul 2025 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel Els
|
|
| CPEs | cpe:/o:redhat:rhel_els:7 | |
| Vendors & Products |
Redhat rhel Els
|
Status: PUBLISHED
Assigner: apple
Published:
Updated: 2024-08-03T22:40:32.166Z
Reserved: 2021-04-13T00:00:00
Link: CVE-2021-30758
No data.
Status : Modified
Published: 2021-09-08T14:15:10.107
Modified: 2024-11-21T06:04:39.253
Link: CVE-2021-30758
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN