VDB
CVE-2018-4443
CVE-2018-4443
PUBLISHED
CVSS 8.800000190734863 HIGH
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
EPSS 5.85% · 92.9th 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
5.85%
92.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | qtwebkit-opensource-src | 5.5.1+dfsg-2ubuntu1, 0, 5.4.2+dfsg-1ubuntu2.1 |
| Ubuntu:18.04:LTS | webkitgtk | 0, 2.4.11-3, 2.4.11-3ubuntu2 |
| Ubuntu:16.04:LTS | webkit2gtk | 2.18.6-0ubuntu0.16.04.1, 2.18.5-0ubuntu0.16.04.1, 2.18.4-0ubuntu0.16.04.1 |
| Ubuntu:24.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha4-34, 5.212.0~alpha4-34ubuntu3, 5.212.0~alpha4-34ubuntu4 |
| Ubuntu:22.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha4-14build1, 0, 5.212.0~alpha4-13 |
| Ubuntu:16.04:LTS | qtwebkit-source | 2.3.2-0ubuntu10, 0, 2.3.2-0ubuntu11 |
| Ubuntu:18.04:LTS | qtwebkit-source | 0, 2.3.2-0ubuntu13 |
| Ubuntu:16.04:LTS | webkitgtk | 2.4.11-0ubuntu0.1, 0, 2.4.9-2ubuntu2 |
| Ubuntu:18.04:LTS | qtwebkit-opensource-src | *, *, 5.212.0~alpha2-7build2 |
| Ubuntu:18.04:LTS | webkit2gtk | 2.18.4-1, 2.22.2-0ubuntu0.18.04.1, 2.20.3-0ubuntu0.18.04.1 |
| Ubuntu:20.04:LTS | qtwebkit-opensource-src | 5.212.0~alpha3-6, 5.212.0~alpha3-7, 5.212.0~alpha4-1ubuntu2 |
Timeline
- Aug 8, 2018 VulnCheck XDB Entry
- Dec 5, 2018 CVE Published
- Dec 29, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Jan 11, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
- May 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-4443 third-party-advisory
- https://webkitgtk.org/security/WSA-2018-0009.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-4443 third-party-advisory