Use After Free The advisory has been revoked - it doesn't affect any version of package webkitgtk4-doc (opens in a new tab)
Threat Intelligence
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-WEBKITGTK4DOC-14098954
- published22 Nov 2025
- disclosed20 Nov 2025
Introduced: 20 Nov 2025
CVE-2023-43000 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkitgtk4-doc package and not the webkitgtk4-doc package as distributed by RHEL.
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.
References
- https://access.redhat.com/security/cve/CVE-2023-43000
- https://support.apple.com/en-us/120324
- https://support.apple.com/en-us/120331
- https://support.apple.com/en-us/120338
- https://cloud.google.com/blog/topics/threat-intelligence/coruna-powerful-ios-exploit-kit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43000
- https://support.apple.com/en-us/126632
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog