CVE-2019-8749
published 2020-10-27CVE-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…
PriorityP345critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.49%
74.0th percentile
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.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 7.14 | 7.14 |
| apple | icloud | >= 10.0 < 10.7 | 10.7 |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | — | — |
| apple | ios | — | — |
| apple | ios | >= unspecified < 13 | 13 |
| apple | iphone_os | < 13.0 | 13.0 |
| apple | itunes | < 12.10.1 | 12.10.1 |
| apple | itunes_12.10.1_for_windows | — | — |
| apple | macos | >= unspecified < 10.15 | 10.15 |
| apple | macos | >= unspecified < 12.10 | 12.10 |
| apple | macos | >= unspecified < 10.7 | 10.7 |
| apple | macos | >= unspecified < 7.14 | 7.14 |
| apple | macos_catalina | — | — |
| apple | macos_catalina_10.15.1_security_update_2019-001_and_security_update_2019-006 | — | — |
| apple | safari | < 13.0.1 | 13.0.1 |
| apple | tvos | < 13 | 13 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 13 | 13 |
| apple | watchos | < 6.0 | 6.0 |
| apple | watchos | >= unspecified < 6 | 6 |
| apple | watchos_6 | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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Apple
CVE-2019-8749: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
vendor_apple·2019-10-29·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
Apple Security Update: About the security content of macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
Product: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
CVE: CVE-2019-8749
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption vulnerability was addressed with improved locking.
Apple
CVE-2019-8749: iCloud for Windows 7.14
vendor_apple·2019-10-07·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: iCloud for Windows 7.14
Apple Security Update: About the security content of iCloud for Windows 7.14
Product: iCloud for Windows
Version: 7.14
CVE: CVE-2019-8749
Component: Foundation
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2019-8749: iTunes 12.10.1 for Windows
vendor_apple·2019-10-07·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: iTunes 12.10.1 for Windows
Apple Security Update: About the security content of iTunes 12.10.1 for Windows
Product: iTunes 12.10.1 for Windows
CVE: CVE-2019-8749
Component: Foundation
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2019-8749: macOS Catalina 10.15
vendor_apple·2019-10-07·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: macOS Catalina 10.15
Apple Security Update: About the security content of macOS Catalina 10.15
Product: macOS Catalina
Version: 10.15
CVE: CVE-2019-8749
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved state management.
Apple
CVE-2019-8749: iCloud for Windows 10.7
vendor_apple·2019-10-07·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: iCloud for Windows 10.7
Apple Security Update: About the security content of iCloud for Windows 10.7
Product: iCloud for Windows
Version: 10.7
CVE: CVE-2019-8749
Component: Foundation
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2019-8749: tvOS 13
vendor_apple·2019-09-24·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: tvOS 13
Apple Security Update: About the security content of tvOS 13
Product: tvOS
Version: 13
CVE: CVE-2019-8749
Component: Keyboards
Impact: A local user may be able to leak sensitive user information
Description: An authentication issue was addressed with improved state management.
Apple
CVE-2019-8749: watchOS 6
vendor_apple·2019-09-19·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: watchOS 6
Apple Security Update: About the security content of watchOS 6
Product: watchOS 6
CVE: CVE-2019-8749
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2019-8749: iOS 13
vendor_apple·2019-09-19·CVSS 9.8
CVE-2019-8749 [CRITICAL] CVE-2019-8749: iOS 13
Apple Security Update: About the security content of iOS 13
Product: iOS
Version: 13
CVE: CVE-2019-8749
Component: Keyboards
Impact: A local user may be able to leak sensitive user information
Description: An authentication issue was addressed with improved state management.
GHSA
GHSA-gmxc-p2hx-9g5c: Multiple memory corruption issues were addressed with improved input validation
ghsa_unreviewed·2022-05-24
CVE-2019-8749 [CRITICAL] CWE-20 GHSA-gmxc-p2hx-9g5c: Multiple memory corruption issues were addressed with improved input validation
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT210604https://support.apple.com/en-us/HT210606https://support.apple.com/en-us/HT210607https://support.apple.com/en-us/HT210634https://support.apple.com/en-us/HT210635https://support.apple.com/en-us/HT210636https://support.apple.com/en-us/HT210637https://support.apple.com/en-us/HT210722https://support.apple.com/en-us/HT210604https://support.apple.com/en-us/HT210606https://support.apple.com/en-us/HT210607https://support.apple.com/en-us/HT210634https://support.apple.com/en-us/HT210635https://support.apple.com/en-us/HT210636https://support.apple.com/en-us/HT210637https://support.apple.com/en-us/HT210722
2020-10-27
Published