CVE-2023-25363
HIGHCVSS 8.8/10EPSS 0.97%
Last modified
CVE-2023-25363 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely.. EPSS estimates a 0.97% chance of exploitation in the next 30 days.
Description
A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Webkitgtk | Webkitgtk | < 2.36.8 |
References
- https://bugs.webkit.org/show_bug.cgi?id=242684Vendor Advisory
- https://bugs.webkit.org/show_bug.cgi?id=242684Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-25363?
A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely.
How severe is CVE-2023-25363?
CVE-2023-25363 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.97% probability of exploitation in the next 30 days.
How do I fix CVE-2023-25363?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-25363?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST