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CVE-2018-4241

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apple iOS、macOS High Sierra、tvOS和watchOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；macOS High Sierra是一套专为Mac计算机所开发的专用操作系统；tvOS是一套智能电视操作系统；watchOS是一套智能手表操作系统。Kernel是其中的一个内核组件。 多款Apple产品中的Kernel组件的mptcp_usr_connectx存在缓冲区溢出漏洞。攻击者可借助特制的应用程序利用该漏洞以内核权限执行任意代码。

AI Predicted 7.8 Difficulty: Moderate EPSS 8.12% · P94

Public Exploits 1

ExploitDB · 1 EDB-44849 [dos]
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I. Basic Information for CVE-2018-4241

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in mptcp_usr_connectx allows attackers to execute arbitrary code in a privileged context via a crafted app.
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kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple iOS、macOS High Sierra、tvOS和watchOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；macOS High Sierra是一套专为Mac计算机所开发的专用操作系统；tvOS是一套智能电视操作系统；watchOS是一套智能手表操作系统。Kernel是其中的一个内核组件。 多款Apple产品中的Kernel组件的mptcp_usr_connectx存在缓冲区溢出漏洞。攻击者可借助特制的应用程序利用该漏洞以内核权限执行任意代码。
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
- n/a n/a -

II. Public POCs for CVE-2018-4241

# POC Description Source Link Shenlong Link
1 CVE-2018-4241: XNU kernel heap overflow due to bad bounds checking in MPTCP for iOS 11 - 11.3.1released by Ian Beer https://github.com/0neday/multi_path POC Details
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III. Intelligence Information for CVE-2018-4241

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Vendor Advisories for CVE-2018-4241 (5)

Exploits & Public PoCs for CVE-2018-4241 (1)

Other References for CVE-2018-4241 (1)

Same Patch Batch · n/a · 2018-06-08 · 78 CVEs total

CVE-2018-4239 Apple iOS Magnifier 安全漏洞
CVE-2018-4240 多款Apple产品Messages 安全漏洞
CVE-2018-12064 tinyexr 缓冲区错误漏洞
CVE-2018-4243 多款Apple产品kernel 缓冲区错误漏洞
CVE-2018-4244 Apple iOS Siri Contacts 安全漏洞
CVE-2018-4242 Apple macOS High Sierra Hypervisor 安全漏洞
CVE-2018-4238 Apple iOS Siri 安全漏洞
CVE-2018-4237 多款Apple产品libxpc 安全漏洞
CVE-2018-4236 Apple macOS High Sierra IOGraphics 安全漏洞
CVE-2018-4235 多款Apple产品Messages 安全漏洞
CVE-2018-4246 多款Apple产品WebKit 安全漏洞
CVE-2018-4247 Apple iOS和Safari 安全漏洞
CVE-2018-4250 Apple iOS Messages 安全漏洞
CVE-2018-4251 Apple macOS High Sierra Firmware 安全漏洞
CVE-2018-4252 Apple iOS Siri 安全漏洞
CVE-2018-4253 Apple macOS High Sierra AMD 安全漏洞
CVE-2014-5220 Micro Focus openSUSE 安全漏洞
CVE-2018-12066 BIRD Internet Routing Daemon 安全漏洞
CVE-2018-10088 XiongMai uc-httpd 缓冲区错误漏洞
CVE-2018-11409 Splunk 安全漏洞

Showing top 20 of 78 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2018-4241

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