From c91bfe2dc91d32281b63629844f6b841db886a0b Mon Sep 17 00:00:00 2001 From: Bernard Blackham Date: Fri, 8 Mar 2013 20:05:51 +0000 Subject: [PATCH] isolate: Fix security issue from PATH expansion. --- isolate/isolate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/isolate/isolate.c b/isolate/isolate.c index f27ff63..0b2acc7 100644 --- a/isolate/isolate.c +++ b/isolate/isolate.c @@ -1242,7 +1242,7 @@ static void init(void) { msg("Preparing sandbox directory\n"); - xsystem("rm -rf box"); + xsystem("/bin/rm -rf box"); if (mkdir("box", 0700) < 0) die("Cannot create box: %m"); if (chown("box", orig_uid, orig_gid) < 0) @@ -1261,7 +1261,7 @@ cleanup(void) die("Box directory not found, there isn't anything to clean up"); msg("Deleting sandbox directory\n"); - xsystem("rm -rf *"); + xsystem("/bin/rm -rf *"); if (rmdir(box_dir) < 0) die("Cannot remove %s: %m", box_dir); cg_remove(); @@ -1274,9 +1274,9 @@ run(char **argv) die("Box directory not found, did you run `isolate --init'?"); char cmd[256]; - snprintf(cmd, sizeof(cmd), "chown -R %d.%d box", box_uid, box_gid); + snprintf(cmd, sizeof(cmd), "/bin/chown -R %d.%d box", box_uid, box_gid); xsystem(cmd); - snprintf(cleanup_cmd, sizeof(cleanup_cmd), "chown -R %d.%d box", orig_uid, orig_gid); + snprintf(cleanup_cmd, sizeof(cleanup_cmd), "/bin/chown -R %d.%d box", orig_uid, orig_gid); if (pipe(error_pipes) < 0) die("pipe: %m"); -- 2.39.2