Buffer overflow in Apple iOS And Ipados
CVE-2023-43010
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Safari — versions unspecified
Weakness classification (CWE)
References
- support.apple.com/en-us/120877 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/120300 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/120879 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126646 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126632 (Release Notes, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Release Notes, Vendor Advisory)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2023-43010?
- CVE-2023-43010 is a high-severity vulnerability in Apple iOS And Ipados, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2026-03-12.
- How severe is CVE-2023-43010?
- High severity. CVSS v3 base score is 8.8 out of 10.