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CVE-2019-8838

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 tvOS是一套智能电视操作系统。Apple watchOS是一套智能手表操作系统。 多款Apple产品中的Kernel组件存在安全漏洞。攻击者可利用该漏洞以内核权限执行任意代码（内存损坏）。以下产品及版本受到影响：Apple macOS Catalina 10.15.2之前版本；iOS 13.3之前版本；iPadOS 13.3之前版本；watchOS 6.1.1之前版本；tvOS 13

AI Predicted 7.8 Difficulty: Moderate EPSS 1.36% · P69

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2019-8838

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3 and iPadOS 13.3, watchOS 6.1.1, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, tvOS 13.3. An application may be able to execute arbitrary code with kernel privileges.
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产品缓冲区错误漏洞
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 tvOS是一套智能电视操作系统。Apple watchOS是一套智能手表操作系统。 多款Apple产品中的Kernel组件存在安全漏洞。攻击者可利用该漏洞以内核权限执行任意代码（内存损坏）。以下产品及版本受到影响：Apple macOS Catalina 10.15.2之前版本；iOS 13.3之前版本；iPadOS 13.3之前版本；watchOS 6.1.1之前版本；tvOS 13
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 ~ 13.3 -
Apple macOS unspecified ~ 10.15 -
Apple macOS unspecified ~ 6.1 -
Apple macOS unspecified ~ 13.3 -

II. Public POCs for CVE-2019-8838

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III. Intelligence Information for CVE-2019-8838

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Vendor Advisories for CVE-2019-8838 (4)

Same Patch Batch · Apple · 2020-10-27 · 140 CVEs total

CVE-2019-8824 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-2019-8842 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-2019-8826 Apple macOS Catalina 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

Same product: iOS and iPadOS
Same vendor: Apple

V. Comments for CVE-2019-8838

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