漏洞信息
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Vulnerability Title
osquery: Heap buffer overflow in `getProcessCurrentDirectory()` via `processes` table (Windows)
Vulnerability Description
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the processes table targeting a maliciously crafted process, due to unchecked PEB string lengths in process command-line and current-directory reads. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1.
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
osquery 缓冲区错误漏洞
Vulnerability Description
osquery osquery是osquery社区的一个基于 SQL 的操作系统检测、监控和分析软件。 osquery 5.23.1之前版本存在缓冲区错误漏洞,该漏洞源于进程命令行和当前目录读取中的PEB字符串长度未检查,可能导致堆缓冲区越界写入,本地低权限攻击者通过查询针对特制进程的进程表,可能将权限从标准用户提升至SYSTEM。
CVSS Information
N/A
Vulnerability Type
N/A