CVE-2023-43010 — Out-of-bounds Write in Apple IOS AND Ipados

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow13 documents9 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 84.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOS AND IpadosApple MacosApple Safari+2 more
Timeline
PublishedMar 12
Latest updateMar 18

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 and iPadOS 16.7.15, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages7 packages

▶NVDapple/ipados16.0 — 16.7.15+2
▶CVEListV5apple/ios_and_ipadosunspecified — 17.2+2
▶CVEListV5apple/macosunspecified — 14.2
▶NVDapple/macos< 14.2
▶CVEListV5apple/safariunspecified — 17.2

🔴Vulnerability Details

3
CVEList
CVE-2023-43010: The issue was addressed with improved memory handling↗2026-03-12
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GHSA
GHSA-4v27-f65g-fr6x: The issue was addressed with improved memory handling↗2026-03-12
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OSV
CVE-2023-43010: The issue was addressed with improved memory handling↗2026-03-12
▶

📋Vendor Advisories

7
Red Hat
webkitgtk: Processing maliciously crafted web content may lead to memory corruption↗2026-03-18
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Apple
CVE-2023-43010: iOS 15.8.7 and iPadOS 15.8.7↗2026-03-11
▶
Apple
CVE-2023-43010: iOS 16.7.15 and iPadOS 16.7.15↗2026-03-11
▶
Apple
CVE-2023-43010: iOS 17.2 and iPadOS 17.2↗2023-12-11
▶
Apple
CVE-2023-43010: macOS Sonoma 14.2↗2023-12-11
▶

🕵️Threat Intelligence

1
Wiz
CVE-2023-43010 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2023-43010 — Out-of-bounds Write in Apple | cvebase