Access of Resource Using Incompatible Type ('Type Confusion') Affecting webkitgtk4-jsc package, versions *
Threat Intelligence
EPSS
0.65% (80th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-RHEL7-WEBKITGTK4JSC-2322471
- published 21 Dec 2021
- disclosed 20 Dec 2021
Introduced: 20 Dec 2021
CVE-2021-30818 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:7 webkitgtk4-jsc.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkitgtk4-jsc package and not the webkitgtk4-jsc package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://support.apple.com/kb/HT212869
- https://access.redhat.com/security/cve/CVE-2021-30818
- https://support.apple.com/en-us/HT212807
- https://support.apple.com/en-us/HT212814
- https://support.apple.com/en-us/HT212815
- https://support.apple.com/en-us/HT212816
- https://support.apple.com/en-us/HT212819
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- https://access.redhat.com/errata/RHSA-2022:1777
CVSS Scores
version 3.1