漏洞信息
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Vulnerability Title
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in KUNBUS piControl
Vulnerability Description
Nozomi Networks Labs identified a CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the event notification functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker to corrupt kernel heap and event-list state and disclose a small amount of adjacent kernel memory, resulting in kernel memory corruption and denial of service, by issuing concurrent crafted requests from multiple threads through the piControl character device.
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Vulnerability Title
KUNBUS piControl 竞争条件问题漏洞
Vulnerability Description
KUNBUS piControl是KUNBUS公司的一套实时控制软件平台,主要负责设备的硬件管理、实时通信及工业控制功能。 KUNBUS piControl 2.6.2版本存在竞争条件问题漏洞,该漏洞源于事件通知功能存在竞争条件问题,可能导致本地认证攻击者通过piControl字符设备从多个线程发出并发特制请求,破坏内核堆和事件列表状态,泄露少量相邻内核内存,导致内核内存损坏和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A