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.
References
Link | Resource |
---|---|
https://github.com/phusion/passenger/commit/4e97fdb86d0a0141ec9a052c6e691fcd07bb45c8 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-10-03T16:22:07
Updated: 2022-10-03T16:22:07
Reserved: 2022-10-03T00:00:00
Link: CVE-2018-12615
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-06-21T15:29:00.367
Modified: 2019-10-03T00:03:26.223
Link: CVE-2018-12615
JSON object: View
Redhat Information
No data.
CWE