[sudo-commits] sudo changeset 11950:3eb35dac2743
Todd C. Miller
Todd.Miller at sudo.ws
Mon Nov 18 10:29:59 MST 2019
changeset: 11950:3eb35dac2743 in /raid/repos/sudo
details: https://www.sudo.ws/repos/sudo/rev/3eb35dac2743
user: Todd C. Miller <Todd.Miller at sudo.ws>
date: Mon Nov 18 10:29:11 2019 -0700
Log Message:
Make a shallow copy of user_env in I/O plugin in case it is reallocated.
The policy plugin's session init function may reallocate the user
environment pointer. Fixes a use after free when PAM is used.
diffstat:
plugins/sudoers/iolog.c | 44 +++++++++++++++++++++++++++++++++--------
plugins/sudoers/iolog_client.c | 12 ++++++++++-
plugins/sudoers/iolog_plugin.h | 2 +-
3 files changed, 47 insertions(+), 11 deletions(-)
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