From: "Cho, Yu-Chen" <acho@suse.com>
To: linux-bluetooth@vger.kernel.org
Cc: acho@suse.com, jlee@suse.com
Subject: [PATCH 0/3 BlueZ] hcidump: fix buffer overflow
Date: Wed, 31 Oct 2018 16:15:05 +0800 [thread overview]
Message-ID: <20181031081508.25927-1-acho@suse.com> (raw)
Bugs were simple buffer overflow that was actually discovered already couple years ago
by op7ic:https://www.spinics.net/lists/linux-bluetooth/msg68892.html
Caused by missing boundary checks before accessing.
Cho, Yu-Chen (3):
hcidump: fixed AMP Assoc dump heap-over-flow
hcidump:fixed hci frame dump stack-buffer-overflow
hcidump: Fix set_ext_ctrl() global buffer overflow
tools/parser/amp.c | 65 +++++++++++++++++++++++---------------------
tools/parser/hci.c | 3 ++
tools/parser/l2cap.c | 2 +-
3 files changed, 38 insertions(+), 32 deletions(-)
--
2.19.1
next reply other threads:[~2018-10-31 8:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-31 8:15 Cho, Yu-Chen [this message]
2018-10-31 8:15 ` [PATCH 1/3 BlueZ] hcidump: fixed AMP Assoc dump heap-over-flow Cho, Yu-Chen
2018-11-02 10:54 ` Luiz Augusto von Dentz
2018-11-06 6:57 ` Cho, Yu-Chen
2018-10-31 8:15 ` [PATCH 2/3 BlueZ] hcidump:fixed hci frame dump stack-buffer-overflow Cho, Yu-Chen
2018-11-02 11:11 ` Luiz Augusto von Dentz
2018-10-31 8:15 ` [PATCH 3/3 BlueZ] hcidump: Fix set_ext_ctrl() global buffer overflow Cho, Yu-Chen
2018-11-02 11:12 ` Luiz Augusto von Dentz
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