The jail_attach system call in FreeBSD 5.1 and 5.2 changes the directory of a calling process even if the process doesn't have permission to change directory, which allows local users to gain read/write privileges to files and directories within another jail.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/9762 | vdb entry patch vendor advisory |
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:03.jail.asc | patch vendor advisory |
http://www.osvdb.org/4101 | vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/15344 | vdb entry |