Integer Overflow or Wraparound Affecting webkit2gtk3-jsc package, versions <0:2.32.3-2.el8
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Test your applications- Snyk ID SNYK-ORACLE8-WEBKIT2GTK3JSC-2593339
- published 10 Apr 2022
- disclosed 8 Sep 2021
Introduced: 8 Sep 2021
CVE-2021-30663 Open this link in a new tabHow to fix?
Upgrade Oracle:8 webkit2gtk3-jsc to version 0:2.32.3-2.el8 or higher.
This issue was patched in ELSA-2021-4381.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc package and not the webkit2gtk3-jsc package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://linux.oracle.com/cve/CVE-2021-30663.html
- https://linux.oracle.com/errata/ELSA-2021-4381.html
- https://support.apple.com/en-us/HT212335
- https://support.apple.com/en-us/HT212336
- https://support.apple.com/en-us/HT212341
- https://support.apple.com/en-us/HT212532
- https://support.apple.com/en-us/HT212534
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog