CVE-2025-43212 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple IOS AND Ipados

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer14 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 67.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Apple IOS AND IpadosApple MacosApple Safari+5 more
Timeline
PublishedJul 30
Latest updateAug 19

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages13 packages

▶CVEListV5apple/safari< 18.6
▶NVDapple/safari< 18.6
▶CVEListV5apple/tvos< 18.6
▶NVDapple/tvos< 18.6
▶CVEListV5apple/macos< 15.6

🔴Vulnerability Details

4
OSV
CVE-2025-43212: The issue was addressed with improved memory handling↗2025-07-30
▶
GHSA
GHSA-qcgv-3crg-w972: The issue was addressed with improved memory handling↗2025-07-30
▶
OSV
CVE-2025-43212: The issue was addressed with improved memory handling↗2025-07-30
▶
CVEList
CVE-2025-43212: The issue was addressed with improved memory handling↗2025-07-29
▶

📋Vendor Advisories

9
Ubuntu
WebKitGTK vulnerabilities↗2025-08-19
▶
Red Hat
webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash↗2025-08-01
▶
Apple
CVE-2025-43212: Safari 18.6↗2025-07-30
▶
Apple
CVE-2025-43212: tvOS 18.6↗2025-07-29
▶
Apple
CVE-2025-43212: watchOS 11.6↗2025-07-29
▶
CVE-2025-43212 — Apple IOS AND Ipados vulnerability | cvebase