VDB
CVE-2018-4443
CVE-2018-4443
PUBLISHED
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 18.67% · 95.4th percentile
Risk Scores
EPSS Score
18.67%
95.4th 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 |
Exploit Intelligence
- WebKit JSC AbstractValue::set Use-After-Free Exploit (0day-today)
- WebKit JSC AbstractValue::set Use-After-Free Exploit (0day-today)
Timeline
- Dec 5, 2018 CVE Published
- Dec 29, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
- Apr 17, 2023 EPSS Score
- May 13, 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