High severity8.8NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026
CVE-2018-4407
CVE-2018-4407
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <12
- (no CPE)range: <12
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <5.0
- (no CPE)range: <5
<10.14+ 1 more
- (no CPE)range: <10.14
- (no CPE)range: Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5
- Range: <12
Patches
Vulnerability mechanics
References
6- support.apple.com/kb/HT209106nvdVendor Advisory
- support.apple.com/kb/HT209107nvdVendor Advisory
- support.apple.com/kb/HT209108nvdVendor Advisory
- support.apple.com/kb/HT209139nvdVendor Advisory
- support.apple.com/kb/HT209193nvdVendor Advisory
- packetstormsecurity.com/files/172832/iOS-11.4.1-macOS-10.13.6-icmp_error-Heap-Buffer-Overflow.htmlnvd
News mentions
0No linked articles in our index yet.