[sudo-commits] sudo changeset 14107:be380b71df62

[Todd C. Miller]

changeset:	14107:be380b71df62 in /raid/repos/sudo
details:	https://www.sudo.ws/repos/sudo/rev/be380b71df62
user:		Todd C. Miller <Todd.Miller at sudo.ws>
date:		Thu Jul 14 09:29:40 2022 -0600

Log Message:
	Linux execve(2) allows argv or envp to be NULL.
	Add checks to make sure we don't deference a NULL pointer.

diffstat:

 lib/util/sudo_debug.c       |  10 +++++-----
 src/exec_intercept.c        |   2 +-
 src/exec_preload.c          |   5 +++++
 src/exec_ptrace.c           |  36 +++++++++++++++++++++++++++++-------
 src/sudo_intercept.c        |  10 ++++++++++
 src/sudo_intercept_common.c |  25 ++++++++++++++-----------
 6 files changed, 64 insertions(+), 24 deletions(-)