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CVE
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CVE-2021-1846Date: (C)2021-05-19   (M)2023-12-22


Processing a maliciously crafted audio file may disclose restricted memory. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds read was addressed with improved input validation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 4.3
Exploit Score: 1.8Exploit Score: 8.6
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
https://support.apple.com/en-us/HT212317
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212325
https://support.apple.com/en-us/HT212326

CPE    4
cpe:/o:apple:mac_os_x:10.15.7:security_update_2020-005
cpe:/o:apple:mac_os_x:10.15.7:security_update_2020-007
cpe:/o:apple:mac_os_x:10.15
cpe:/o:apple:mac_os_x:10.15.6:supplemental_update
...
CWE    1
CWE-125
OVAL    3
oval:org.secpod.oval:def:71469
oval:org.secpod.oval:def:71491
oval:org.secpod.oval:def:71453

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