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CVE-2019-8660

CRITICALCVSS 9.8/10EPSS 13.11%

Last modified

CVE-2019-8660 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. EPSS estimates a 13.11% chance of exploitation in the next 30 days.

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
13.11%

95.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleIphone Os< 12.4
AppleMac Os X< 10.14.6
AppleTvos< 12.4
AppleWatchos< 5.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-8660?
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
How severe is CVE-2019-8660?
CVE-2019-8660 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 13.11% probability of exploitation in the next 30 days.
How do I fix CVE-2019-8660?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-8660?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST