Mathias Krause a5f6fc28d6 pptp: fix stack info leak in pptp_getname() ...

pptp_getname() only partially initializes the stack variable sa,
particularly only fills the pptp part of the sa_addr union. The code
thereby discloses 16 bytes of kernel stack memory via getsockname().

Fix this by memset(0)'ing the union before.

Cc: Dmitry Kozlov <xeb@mail.ru>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2014-11-20 22:43:47 -05:00

..

bsd_comp.c

…

Kconfig

Merge tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2013-02-21 13:41:04 -08:00

Makefile

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ppp_async.c

tty: Fix recursive deadlock in tty_perform_flush()

2013-03-18 16:52:24 -07:00

ppp_deflate.c

ppp: Change copyright notices from ANU to me

2012-03-04 20:41:38 -05:00

ppp_generic.c

net: ppp: Don't call bpf_prog_create() in ppp_lock

2014-11-11 15:15:03 -05:00

ppp_mppe.c

drivers/net/*: Fix FSF address in file headers

2013-12-06 12:37:55 -05:00

ppp_mppe.h

…

ppp_synctty.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2013-05-01 14:08:52 -07:00

pppoe.c

net: pppoe: use correct channel MTU when using Multilink PPP

2014-07-14 14:35:46 -07:00

pppox.c

ppp: Replace uses of <linux/if_ppp.h> with <linux/ppp-ioctl.h>

2012-03-04 20:41:38 -05:00

pptp.c

pptp: fix stack info leak in pptp_getname()

2014-11-20 22:43:47 -05:00