[sudo-commits] sudo changeset 13352:fdf9a2e07eb1

[Todd C. Miller]

changeset:	13352:fdf9a2e07eb1 in /raid/repos/sudo
details:	https://www.sudo.ws/repos/sudo/rev/fdf9a2e07eb1
user:		Todd C. Miller <Todd.Miller at sudo.ws>
date:		Mon Aug 09 15:50:25 2021 -0600

Log Message:
	Allow set_perms(PERM_INITIAL) to be called more than once.
	If the perm stack depth is non-zero when set_perms(PERM_INITIAL)
	is called, rewind it first and re-initialize the stack depth to 0.
	Fixes a user-after-free bug if set_perms(PERM_INITIAL) is called
	multiple times.

diffstat:

 plugins/sudoers/set_perms.c |  42 +++++++++++++++++++++++++++++++-----------
 1 files changed, 31 insertions(+), 11 deletions(-)