Vulnerability Details : CVE-2019-8749
Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-8749
- 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:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-8749
1.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-8749
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-8749
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-8749
-
https://support.apple.com/en-us/HT210634
About the security content of macOS Catalina 10.15 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210604
About the security content of tvOS 13 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210607
About the security content of watchOS 6 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210637
About the security content of iCloud for Windows 7.14 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210606
About the security content of iOS 13 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210722
About the security content of macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210635
About the security content of iTunes 12.10.1 for Windows - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT210636
About the security content of iCloud for Windows 10.7 - Apple SupportVendor Advisory
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