[ovs-git] Open vSwitch: flow: Fix wild pointer dereference in flow_compose(). (master)

dev at openvswitch.org dev at openvswitch.org
Wed Aug 1 20:34:51 UTC 2012


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- Log -----------------------------------------------------------------
commit 9dbe4e889d2558b378dcae9ead57dc32ebc4a174
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=9dbe4e889d2558b378dcae9ead57dc32ebc4a174
Author: Ethan Jackson <ethan at nicira.com>
		
flow: Fix wild pointer dereference in flow_compose().
		
The 'ip' variable in flow_compose() points to some memory allocated
in an ofpbuf.  The ofpbuf is modified without making the necessary
updates to the location of 'ip' causing a potential wild memory
access.

Found by inspection.

Signed-off-by: Ethan Jackson <ethan at nicira.com>


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Summary of changes:
 lib/flow.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


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