VDB
CVE-2018-4314
CVE-2018-4314
PUBLISHED
CVSS 8.800000190734863 HIGH
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 10.30% · 95.5th percentile
Risk Scores
CVSS 3.0
8.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
10.30%
95.5th 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
- May 1, 2024 EPSS Score
- Mar 17, 2025 EPSS Score
- Mar 22, 2025 EPSS Score
- Mar 26, 2025 EPSS Score
- Mar 28, 2025 EPSS Score
- Mar 30, 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