CVE-2019-8744
published 2020-10-27CVE-2019-8744: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management. This issue is fixed in macOS…
PriorityP424medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.90%
56.0th percentile
A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. A malicious application may be able to determine kernel memory layout.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | ios | >= unspecified < 13 | 13 |
| apple | iphone_os | < 13.1 | 13.1 |
| apple | mac_os_x | < 10.15 | 10.15 |
| apple | macos | >= unspecified < 10.15 | 10.15 |
| apple | macos_catalina | — | — |
| apple | macos_catalina_10.15.1_security_update_2019-001_and_security_update_2019-006 | — | — |
| 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
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
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Apple
CVE-2019-8744: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
vendor_apple·2019-10-29·CVSS 5.5
CVE-2019-8744 [MEDIUM] CVE-2019-8744: 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-2019-8744
Component: Kernel
Impact: A malicious application may be able to determine kernel memory layout
Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.
Apple
CVE-2019-8744: macOS Catalina 10.15
vendor_apple·2019-10-07·CVSS 5.5
CVE-2019-8744 [MEDIUM] CVE-2019-8744: macOS Catalina 10.15
Apple Security Update: About the security content of macOS Catalina 10.15
Product: macOS Catalina
Version: 10.15
CVE: CVE-2019-8744
Component: Kernel
Impact: A malicious application may be able to determine kernel memory layout
Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.
Apple
CVE-2019-8744: tvOS 13
vendor_apple·2019-09-24·CVSS 5.5
CVE-2019-8744 [MEDIUM] CVE-2019-8744: tvOS 13
Apple Security Update: About the security content of tvOS 13
Product: tvOS
Version: 13
CVE: CVE-2019-8744
Component: Kernel
Impact: A malicious application may be able to determine kernel memory layout
Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.
Apple
CVE-2019-8744: iOS 13
vendor_apple·2019-09-19·CVSS 5.5
CVE-2019-8744 [MEDIUM] CVE-2019-8744: iOS 13
Apple Security Update: About the security content of iOS 13
Product: iOS
Version: 13
CVE: CVE-2019-8744
Component: Kernel
Impact: A malicious application may be able to determine kernel memory layout
Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.
Apple
CVE-2019-8744: watchOS 6
vendor_apple·2019-09-19·CVSS 5.5
CVE-2019-8744 [MEDIUM] CVE-2019-8744: watchOS 6
Apple Security Update: About the security content of watchOS 6
Product: watchOS 6
CVE: CVE-2019-8744
Component: Kernel
Impact: A malicious application may be able to determine kernel memory layout
Description: A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management.
GHSA
GHSA-mcp5-8xm2-27j2: A memory corruption issue existed in the handling of IPv6 packets
ghsa_unreviewed·2022-05-24
CVE-2019-8744 [MEDIUM] GHSA-mcp5-8xm2-27j2: A memory corruption issue existed in the handling of IPv6 packets
A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. A malicious application may be able to determine kernel memory layout.
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/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/HT210722
2020-10-27
Published