A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may be able to execute arbitrary code with kernel privileges.
References
Configurations
Configuration 1 (hide)
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History
07 Nov 2023, 03:34
Type | Values Removed | Values Added |
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References | () https://support.apple.com/en-us/HT212981 - | |
References | () https://support.apple.com/en-us/HT212978 - | |
References | () https://support.apple.com/en-us/HT212979 - | |
References | () https://support.apple.com/kb/HT213183 - |
03 Sep 2022, 03:57
Type | Values Removed | Values Added |
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References | (MISC) https://support.apple.com/en-us/HT212979 - Release Notes, Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT212978 - Release Notes, Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT212981 - Release Notes, Vendor Advisory | |
References | (CONFIRM) https://support.apple.com/kb/HT213183 - Release Notes, Vendor Advisory |
26 May 2022, 03:15
Type | Values Removed | Values Added |
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References |
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30 Dec 2021, 18:16
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:* cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
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First Time |
Apple
Apple mac Os X Apple macos |
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CVSS |
v2 : v3 : |
v2 : 9.3
v3 : 7.8 |
CWE | CWE-120 | |
References | (MISC) https://support.apple.com/en-us/HT212978 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT212981 - Vendor Advisory | |
References | (MISC) https://support.apple.com/en-us/HT212979 - Vendor Advisory |
23 Dec 2021, 21:15
Type | Values Removed | Values Added |
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Summary | A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may be able to execute arbitrary code with kernel privileges. | |
References |
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24 Aug 2021, 19:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2021-08-24 19:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-30977
Mitre link : CVE-2021-30977
CVE.ORG link : CVE-2021-30977
JSON object : View
Products Affected
apple
- macos
- mac_os_x
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')