Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
References
Link | Resource |
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http://packetstormsecurity.com/files/163501/XNU-Network-Stack-Kernel-Heap-Overflow.html | Third Party Advisory VDB Entry |
https://support.apple.com/en-us/HT211843 | Vendor Advisory |
https://support.apple.com/en-us/HT211844 | Vendor Advisory |
https://support.apple.com/en-us/HT211850 | Vendor Advisory |
https://support.apple.com/en-us/HT211931 | Vendor Advisory |
https://support.apple.com/en-us/HT212011 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
04 Jun 2022, 03:34
Type | Values Removed | Values Added |
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References |
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08 Apr 2021, 15:58
Type | Values Removed | Values Added |
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CVSS |
v2 : v3 : |
v2 : 9.3
v3 : 7.8 |
CPE | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:* cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
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CWE | CWE-119 | |
References | (MISC) https://support.apple.com/en-us/HT211843 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT212011 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT211931 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT211844 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT211850 - Vendor Advisory |
02 Apr 2021, 19:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2021-04-02 18:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-9967
Mitre link : CVE-2020-9967
CVE.ORG link : CVE-2020-9967
JSON object : View
Products Affected
apple
- macos
- iphone_os
- tvos
- ipados
- mac_os_x
- watchos
CWE
CWE-787
Out-of-bounds Write