CVE-2023-42917
published 2023-11-30CVE-2023-42917: 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…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
KEVITW
CISA Known Exploited Vulnerabilitydue 2023-12-25
Exploited in the wild
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.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_15.8.1_and_ipados | — | — |
| apple | ios_16.7.3_and_ipados | — | — |
| apple | ios_17.1.2_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 17.1 | 17.1 |
| apple | ipados | < 15.8.1 | 15.8.1 |
| apple | ipados | >= 16.0 < 16.7.3 | 16.7.3 |
| apple | ipados | >= 17.0 < 17.1.2 | 17.1.2 |
| apple | iphone_os | < 15.8.1 | 15.8.1 |
| apple | iphone_os | >= 16.0 < 16.7.3 | 16.7.3 |
| apple | iphone_os | >= 17.0 < 17.1.2 | 17.1.2 |
| apple | macos | >= 14.0 < 14.1.2 | 14.1.2 |
| apple | macos | >= unspecified < 14.1 | 14.1 |
| apple | macos_sonoma | — | — |
| apple | safari | < 17.1.2 | 17.1.2 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 17.1 | 17.1 |
| apple | tvos | — | — |
| apple | watchos | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | webkit2gtk | < webkit2gtk 2.42.3-1~deb12u1 (bookworm) | webkit2gtk 2.42.3-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.42.3-1~deb12u1 (bookworm) | webkit2gtk 2.42.3-1~deb12u1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| webkitgtk | webkitgtk | < 2.42.3 | 2.42.3 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vulncheck8.8HIGH
cisa8.8HIGH