1. Home
  2. CVE Database
  3. CVE-2019-8774
MEDIUM · 5.5

CVE-2019-8774

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a...

Vulnerability Description

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a persistent denial-of-service.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
AppleIpad Os< 13.1
AppleIphone Os< 13.1
AppleMac Os X< 10.15

Related Weaknesses (CWE)

CWE-20CWE-400

References

FAQ

What is CVE-2019-8774?

CVE-2019-8774 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a...

How severe is CVE-2019-8774?

CVE-2019-8774 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-8774?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipad Os, Apple Iphone Os, Apple Mac Os X.