1*4882a593SmuzhiyunFrom 69eeb9f7baa14ca03b16c9de821f9876def7a36a Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: =?UTF-8?q?Gu=C3=A9nal=20DAVALAN?= <guenal.davalan@uca.fr> 3*4882a593SmuzhiyunDate: Wed, 18 Nov 2020 08:40:45 +0100 4*4882a593SmuzhiyunSubject: [PATCH] scan: limit access to shared memory segments to current user 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun[Retrieved from: 7*4882a593Smuzhiyunhttps://github.com/LibVNC/x11vnc/commit/69eeb9f7baa14ca03b16c9de821f9876def7a36a] 8*4882a593SmuzhiyunSigned-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> 9*4882a593Smuzhiyun--- 10*4882a593Smuzhiyun src/scan.c | 2 +- 11*4882a593Smuzhiyun 1 file changed, 1 insertion(+), 1 deletion(-) 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundiff --git a/src/scan.c b/src/scan.c 14*4882a593Smuzhiyunindex 43e00d2..12994d5 100644 15*4882a593Smuzhiyun--- a/src/scan.c 16*4882a593Smuzhiyun+++ b/src/scan.c 17*4882a593Smuzhiyun@@ -320,7 +320,7 @@ static int shm_create(XShmSegmentInfo *shm, XImage **ximg_ptr, int w, int h, 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #if HAVE_XSHM 20*4882a593Smuzhiyun shm->shmid = shmget(IPC_PRIVATE, 21*4882a593Smuzhiyun- xim->bytes_per_line * xim->height, IPC_CREAT | 0777); 22*4882a593Smuzhiyun+ xim->bytes_per_line * xim->height, IPC_CREAT | 0600); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun if (shm->shmid == -1) { 25*4882a593Smuzhiyun rfbErr("shmget(%s) failed.\n", name); 26