[sudo-commits] sudo changeset 10989:9ad60fe663e5

[Todd C. Miller]

changeset:	10989:9ad60fe663e5 in /raid/repos/sudo
details:	https://www.sudo.ws/repos/sudo/rev/9ad60fe663e5
user:		Todd C. Miller <Todd.Miller at courtesan.com>
date:		Wed May 31 09:14:31 2017 -0600

Log Message:
	A command name may also contain newline characters so read
	/proc/self/stat until EOF.  It is not legal for /proc/self/stat to
	contain embedded NUL bytes so treat the file as corrupt if we see
	any.  With help from Qualys.

	This is not exploitable due to the /dev traversal changes in sudo
	1.8.20p1 (thanks Solar!).

diffstat:

 src/ttyname.c |  39 ++++++++++++++++++++++++++-------------
 1 files changed, 26 insertions(+), 13 deletions(-)