CVE-2023-25363
8.8
HIGH
CVSS 3.1
EPSS 0.21%
Description
A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely.
How to fix CVE-2023-25363
To remediate CVE-2023-25363, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.38.0-1~deb11u1 or later
- Debian/wpewebkit—upgrade to 2.38.0-1~deb11u1 or later
Is CVE-2023-25363 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.38.0-1~deb11u1
- from 0, < 2.38.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |