Access of Resource Using Incompatible Type ('Type Confusion') Affecting webkit2gtk3-jsc-devel package, versions <0:2.34.6-1.el8
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Test your applications- Snyk ID SNYK-ROCKY8-WEBKIT2GTK3JSCDEVEL-3199248
- published 5 Jan 2023
- disclosed 28 Oct 2021
Introduced: 28 Oct 2021
CVE-2021-30818 Open this link in a new tabHow to fix?
Upgrade Rocky-Linux:8 webkit2gtk3-jsc-devel to version 0:2.34.6-1.el8 or higher.
This issue was patched in RLSA-2022:1777.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel package and not the webkit2gtk3-jsc-devel package as distributed by Rocky-Linux.
See How to fix? for Rocky-Linux:8 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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30818
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30818.json
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- 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
- https://support.apple.com/kb/HT212869