URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7
Submitter: "Peter Wu <peter@xxxxxxxxxxxxx>"
Changed: branch: master-2.6
Repository: wireshark
Commits:
6e920dd by Peter Wu (peter@xxxxxxxxxxxxx):
steam-ihs: fix memleak on exception
When protobuf_dissect_unknown_field throws an exception,
steamdiscover_dissect_body_status will leak memory as
wmem_destroy_allocator is not called. Capture fuzz-2018-10-06-3104.pcap
from the linked bug leaks 64kiB memory in each frame 14 and 36.
Bug: 15171
Change-Id: I930d0738fde61799ab4ef2310f8ff11c1bcb032b
Fixes: v2.5.1rc0-130-g7ae954c7ac ("steam-ihs: Add dissector for the Steam IHS Discovery Protocol")
Reviewed-on: https://code.wireshark.org/review/30098
Petri-Dish: Peter Wu <peter@xxxxxxxxxxxxx>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@xxxxxxxxx>
(cherry picked from commit f3986c24728f03a346a10388fd6c15ea9ae16d41)
Reviewed-on: https://code.wireshark.org/review/30108
Reviewed-by: Peter Wu <peter@xxxxxxxxxxxxx>
Actions performed:
from 73fd53f Fix Windows dumpcap -i TCP@
add 6e920dd steam-ihs: fix memleak on exception
Summary of changes:
epan/dissectors/packet-steam-ihs-discovery.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)