CVE-2018-12615

Priority
Description
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.
Package
Upstream:not-affected (debian: Vulnerable code not present)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
Ubuntu 19.04 (Disco Dingo):needs-triage
Package
Upstream:not-affected (debian: Vulnerable code not present)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
More Information

Updated: 2019-01-14 21:29:29 UTC (commit 51f9b73af244ba86b9321e46e526586c25a8e060)