CVE-2018-4271

iTunes: Multiple memory corruption issues were addressed with improved input validation.

CVE-2018-4271 is fixed in 8 products on 2 platforms, first by gir1.2-javascriptcoregtk-4.0 2.20.3-0ubuntu0.18.04.1, released April 3, 2019. It is not reported as exploited. Patch Radar priority: Routine.

RoutineFixed on 2 platforms
CVSS
6.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0161
76th percentile

Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

Where it's fixed

ProductFixed inFixReleased
Windows apps
iTunes 12.11.4.15 iTunes 12.11.4.15 Aug 4, 2021
Linux
gir1.2-javascriptcoregtk-4.0 · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 gir1.2-javascriptcoregtk-4.0 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
gir1.2-webkit2-4.0 · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 gir1.2-webkit2-4.0 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
libjavascriptcoregtk-4.0-18 · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 libjavascriptcoregtk-4.0-18 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
libjavascriptcoregtk-4.0-bin · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 libjavascriptcoregtk-4.0-bin 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
libwebkit2gtk-4.0-37 · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
libwebkit2gtk-4.0-37-gtk2 · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 libwebkit2gtk-4.0-37-gtk2 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019
webkit2gtk-driver · Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 webkit2gtk-driver 2.20.3-0ubuntu0.18.04.1 Apr 3, 2019