Out-of-Bounds Write Vulnerability in Apple iOS, iPadOS, and macOS
CVE-2020-9789

8.8HIGH

Key Information:

Vendor

Apple
Status
iOS
Mac OS
TV OS
Watch OS
Vendor
CVE Published:
9 June 2020

What is CVE-2020-9789?

A critical out-of-bounds write vulnerability has been identified in multiple Apple products, including iOS, iPadOS, macOS, and associated applications. This flaw can lead to arbitrary code execution when processing a specially crafted image, posing a significant risk to users. Apple has addressed the issue through improved bounds checking in affected versions, emphasizing the need for users to update their software to mitigate potential exploits.

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Deploy the Patch

Affected Version(s)

iCloud for Windows < unspecified

iCloud for Windows (Legacy) < unspecified

iOS < unspecified

References

https://support.apple.com/HT211168
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https://support.apple.com/HT211170
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https://support.apple.com/HT211171
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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