CVE-2023-42917
HIGH KEVApple Safari < 17.1.2 - Out-of-Bounds Write
Title source: ruleDescription
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.
References (19)
Scores
CVSS v3
8.8
EPSS
0.0007
EPSS Percentile
20.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CISA KEV
2023-12-04
VulnCheck KEV
2023-11-30
InTheWild.io
2023-11-30
ENISA EUVD
EUVD-2023-47338
CWE
CWE-787
Status
published
Products (9)
apple/ipados
< 15.8.1
apple/iphone_os
< 15.8.1
apple/macos
14.0 - 14.1.2
apple/safari
< 17.1.2
debian/debian_linux
11.0
debian/debian_linux
12.0
fedoraproject/fedora
38
fedoraproject/fedora
39
webkitgtk/webkitgtk\+
< 2.42.3
Published
Nov 30, 2023
KEV Added
Dec 04, 2023
Tracked Since
Feb 18, 2026