Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Openswan 2.2.x does not properly restrict permissions for (1) /var/run/starter.pid, related to starter.c in the IPsec starter, and (2) /var/lock/subsys/ipsec, which allows local users to kill arbitrary processes by writing a PID to a file, or possibly bypass disk quotas by writing arbitrary data to a file, as demonstrated by files with 0666 permissions, a different vulnerability than CVE-2011-1784.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Openswan安全绕过漏洞
Vulnerability Description
Xelerance Openswan是加拿大Xelerance公司的一个基于FreeS/WAN项目的用于Linux系统下的IPSEC实现，它主要用于保证数据传输中的安全性、完整性等问题。 Openswan 2.2.x版本不能正确限制/var/run/starter.pid（与IPsec starter中的starter.c有关）和/var/lock/subsys/ipsec的权限。本地用户可以通过向文件写入PID，终止任意进程，或者通过向文件写入任意数据，绕过磁盘分配。
CVSS Information
N/A
Vulnerability Type
N/A