Buffer overflow in Apple Iphone OS
CVE-2018-4407
A memory corruption issue was addressed with improved validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
Vulnerability class: Buffer Overflow
EPSS: 0.216 (97.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apple Iphone_os
- Apple Mac_os_x
- Apple Tvos
- Apple Watchos
- N/a Ios, Macos, Tvos, Watchos — versions Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com
Frequently asked questions
- What is CVE-2018-4407?
- CVE-2018-4407 is a high-severity vulnerability in Apple Iphone OS, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2019-04-03.
- How severe is CVE-2018-4407?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-4407 known to be exploited?
- 76 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.