High severity7.5NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026
CVE-2018-4248
CVE-2018-4248
Description
An out-of-bounds read was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9- Range: Versions prior to: iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2
- Range: <11.4.1
<11.4.1+ 1 more
- (no CPE)range: <11.4.1
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <11.4.1
<4.3.2+ 1 more
- (no CPE)range: <4.3.2
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <4.3.2
- Range: <10.13.6
Patches
Vulnerability mechanics
References
4- support.apple.com/kb/HT208935nvdVendor Advisory
- support.apple.com/kb/HT208936nvdVendor Advisory
- support.apple.com/kb/HT208937nvdVendor Advisory
- support.apple.com/kb/HT208938nvdVendor Advisory
News mentions
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