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CVE-2020-3898

Good to know:

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Date: October 22, 2020

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.4. An application may be able to gain elevated privileges.

Language: C

Severity Score

Related Resources (7)

https://support.apple.com/kb/HT211100
https://security.alpinelinux.org/vuln/CVE-2020-3898
https://security-tracker.debian.org/tracker/CVE-2020-3898
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-3898
https://access.redhat.com/security/cve/CVE-2020-3898
https://nvd.nist.gov/vuln/detail/CVE-2020-3898
https://www.mend.io/vulnerability-database/CVE-2020-3898

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Input Validation

CWE-20

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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