CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2023-42917
High (8.8) in Apple Multiple Products. In CISA KEV since 2023-12-04. EPSS 9.3% chance of exploitation in the next 30 days.
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Severity
- EPSS
- 9.3% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2023-12-04, due 2023-12-25
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apple:ipados
- apple:iphone_os
- apple:macos
- apple:safari
- debian:debian_linux
- fedoraproject:fedora
- webkitgtk:webkitgtk\+