Vulnerability Details : CVE-2019-8639
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-8639
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-8639
0.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-8639
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-8639
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-8639
-
https://support.apple.com/en-us/HT209604
About the security content of iTunes 12.9.4 for Windows - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT209602
About the security content of watchOS 5.2 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT209603
About the security content of Safari 12.1 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT209605
About the security content of iCloud for Windows 7.11 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT209599
About the security content of iOS 12.2 - Apple SupportVendor Advisory
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