VDB
CVE-2018-4314
CVE-2018-4314
PUBLISHED
A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
EPSS 40.70% · 97.4th percentile
Risk Scores
EPSS Score
40.70%
97.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | qtwebkit-source | 2.3.2-0ubuntu13, 0 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha4-34ubuntu3, 5.212.0~alpha4-36, * |
| Ubuntu:16.04:LTS | qtwebkit-opensource-src | 0, 5.4.2+dfsg-1ubuntu2.1, 5.5.1+dfsg-2ubuntu1 |
| Ubuntu:16.04:LTS | qtwebkit-source | 2.3.2-0ubuntu11, 2.3.2-0ubuntu10, 0 |
| Ubuntu:16.04:LTS | webkitgtk | 2.4.11-0ubuntu0.1, 0, 2.4.9-2ubuntu2 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha4-12, 0, 5.212.0~alpha4-15ubuntu1 |
| Ubuntu:18.04:LTS | webkitgtk | 2.4.11-3, 0, 2.4.11-3ubuntu2 |
| Ubuntu:18.04:LTS | webkit2gtk | 2.20.0-2ubuntu1, 0, 2.18.0-2 |
| Ubuntu:18.04:LTS | qtwebkit-opensource-src | 5.9.1+dfsg-5ubuntu1, 0, 5.9.1+dfsg-5ubuntu3 |
| Ubuntu:20.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha3-3, 5.212.0~alpha3-6, 0 |
| Ubuntu:16.04:LTS | webkit2gtk | 2.18.0-0ubuntu0.16.04.2, 2.18.3-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1 |
Timeline
- Sep 25, 2018 CVE Published
- Sep 27, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 29, 2023 EPSS Score
- Nov 29, 2023 EPSS Score
- Mar 27, 2024 EPSS Score
- Apr 14, 2024 EPSS Score
- May 20, 2024 EPSS Score
- Aug 5, 2024 CVE Updated
- Mar 20, 2025 EPSS Score
- Mar 25, 2025 EPSS Score
- Mar 28, 2025 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-4314 third-party-advisory
- https://www.openwall.com/lists/oss-security/2018/09/29/1 third-party-advisory
- https://webkitgtk.org/security/WSA-2018-0007.html third-party-advisory
- https://ubuntu.com/security/notices/USN-3781-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-4314 third-party-advisory