CVE-2018-12615

2022-10-0316:22:07

mitre

www.cve.org

phusion passenger

switchgroup

vulnerability

0.001 Low

EPSS

Percentile

31.3%

JSON

An issue was discovered in switchGroup() in agent/ExecHelper/ExecHelperMain.cpp in Phusion Passenger before 5.3.2. The set of groups (gidset) is not set correctly, leaving it up to randomness (i.e., uninitialized memory) which supplementary groups are actually being set while lowering privileges.