Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The securelevels implementation in NetBSD 2.1 and earlier, and Linux 2.6.15 and earlier, allows local users to bypass time setting restrictions and set the clock backwards by setting the clock ahead to the maximum unixtime value (19 Jan 2038), which then wraps around to the minimum value (13 Dec 1901), which can then be set ahead to the desired time, aka "settimeofday() time wrap."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
BSD SecureLevel时间设置安全性限制绕过漏洞
Vulnerability Description
NetBSD 2.1及其更早版本和Linux 2.6.15及其更早版本这使用的securelevels使得本地用户可以绕过时间设置限制并向后设置时钟，作法是通过向前设置时钟到最大unixtime值(2038年1月19)，然后回绕至最小值(1901年12月13日)，之后还可以向前设置为所需要的时间，又称为"settimeofday()时间掩饰"。
CVSS Information
N/A
Vulnerability Type
N/A