High severity8.8NVD Advisory· Published Oct 27, 2020· Updated Jun 17, 2026

CVE-2019-8639

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in watchOS 5.2, iCloud for Windows 7.11, iOS 12.2, iTunes 12.9.4 for Windows, Safari 12.1. Processing maliciously crafted web content may lead to arbitrary code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./watchOSllm-fuzzy2 versions
= 5.2+ 1 more
- (no CPE)range: = 5.2
- (no CPE)range: unspecified
Apple Inc./iOSllm-fuzzy2 versions
= 12.2+ 1 more
- (no CPE)range: = 12.2
- (no CPE)range: unspecified
Apple Inc./iCloud for Windowsllm-fuzzy2 versions
= 7.11+ 1 more
- (no CPE)range: = 7.11
- (no CPE)range: unspecified
Apple Inc./Safariv5
Range: unspecified
Apple Inc./iTunes for Windowscpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT209599nvdVendor Advisory
support.apple.com/en-us/HT209602nvdVendor Advisory
support.apple.com/en-us/HT209603nvdVendor Advisory
support.apple.com/en-us/HT209604nvdVendor Advisory
support.apple.com/en-us/HT209605nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.572
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000