lkml.org 
[lkml]   [2005]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 08/16] [ROSE]: Fix minor security hole
ROSE wasn't verifying the ndigis argument of a new route resulting in a
minor security hole.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/rose/rose_route.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)

--- linux-2.6.11.10.orig/net/rose/rose_route.c 2005-05-16 10:52:02.000000000 -0700
+++ linux-2.6.11.10/net/rose/rose_route.c 2005-05-20 09:36:34.381946976 -0700
@@ -727,7 +727,8 @@
}
if (rose_route.mask > 10) /* Mask can't be more than 10 digits */
return -EINVAL;
-
+ if (rose_route.ndigis > 8) /* No more than 8 digipeats */
+ return -EINVAL;
err = rose_add_node(&rose_route, dev);
dev_put(dev);
return err;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-05-24 02:18    [W:0.154 / U:2.536 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site