CVE-2020-9889

moderate-risk
Published 2020-10-16

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Do I need to act?

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0.45% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Affected Vendors

Apple

References (10)

Vendor Advisory https://support.apple.com/HT211288
Vendor Advisory https://support.apple.com/HT211289
Vendor Advisory https://support.apple.com/HT211290
Vendor Advisory https://support.apple.com/HT211291
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-1391/
Vendor Advisory https://support.apple.com/HT211288
Vendor Advisory https://support.apple.com/HT211289
Vendor Advisory https://support.apple.com/HT211290
Vendor Advisory https://support.apple.com/HT211291
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-1391/
48
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 22/34 · High