CVE-2019-8774
Quick assessment
Affected
Apple iOS and iPadOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。Books是其中的一个电子书组件。 Apple iOS 13.1之前版本、iPadOS 13.1之前版本和macOS Catalina 10.15之前版本中的Books组件存在安全漏洞。攻击者可借助恶意制作的iBooks文件利用该漏洞造成拒绝服务（资源耗
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2019-8774
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Apple产品资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。Apple macOS Catalina是一套专为Mac计算机所开发的专用操作系统。Books是其中的一个电子书组件。 Apple iOS 13.1之前版本、iPadOS 13.1之前版本和macOS Catalina 10.15之前版本中的Books组件存在安全漏洞。攻击者可借助恶意制作的iBooks文件利用该漏洞造成拒绝服务（资源耗
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apple | iOS and iPadOS | unspecified ~ 13.1 | - |
|
| Apple | macOS | unspecified ~ 10.15 | - |
|
II. Public POCs for CVE-2019-8774
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2019-8774 (2)
-
https://support.apple.com/en-us/HT210603 x_refsource_MISC
-
https://support.apple.com/en-us/HT210634 x_refsource_MISC
Same Patch Batch · Apple · 2020-10-27 · 140 CVEs total
| CVE-2019-8826 | Apple macOS Catalina 缓冲区错误漏洞 | |
| CVE-2019-8836 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8838 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8842 | Apple macOS Catalina 缓冲区错误漏洞 | |
| CVE-2019-8839 | Apple macOS Catalina 缓冲区错误漏洞 | |
| CVE-2019-8844 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8841 | Apple iOS和Apple iPadOS 信息泄露漏洞 | |
| CVE-2019-8833 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8840 | Apple Xcode 缓冲区错误漏洞 | |
| CVE-2019-8832 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8837 | Apple macOS Catalina 缓冲区错误漏洞 | |
| CVE-2019-8830 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8835 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8834 | 多款Apple产品安全漏洞 | |
| CVE-2019-8828 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8827 | 多款Apple产品信息泄露漏洞 | |
| CVE-2019-8831 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8829 | 多款Apple产品缓冲区错误漏洞 | |
| CVE-2019-8773 | 多款Apple产品安全漏洞 | |
| CVE-2019-8776 | Apple macOS Catalina 缓冲区错误漏洞 |
Showing top 20 of 140 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2019-8774
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