Out-of-Bounds Read Vulnerability in iOS and macOS by Apple
CVE-2020-3878

7.8HIGH

Key Information:

Vendor

Apple
Status
iOS
Mac OS
TV OS
Watch OS
Vendor
CVE Published:
27 February 2020

What is CVE-2020-3878?

An out-of-bounds read vulnerability in Apple's iOS, iPadOS, macOS, tvOS, watchOS, iTunes, and iCloud products was identified, arising from insufficient input validation. This flaw allows attackers to craft malicious images that can potentially lead to arbitrary code execution on affected devices. Users are advised to update their systems to the latest versions to mitigate risks associated with this vulnerability.

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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:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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