205bf4a19b
Add patches for bsc#1013721 CVE-2016-9800 bsc#1013877 CVE-2016-9804 OBS-URL: https://build.opensuse.org/request/show/606365 OBS-URL: https://build.opensuse.org/package/show/Base:System/bluez?expand=0&rev=251
34 lines
980 B
Diff
34 lines
980 B
Diff
From 5ca9510314d15d562e9ef5515a5483be5f28258d Mon Sep 17 00:00:00 2001
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From: "Cho, Yu-Chen" <acho@suse.com>
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Date: Wed, 21 Mar 2018 17:32:45 +0800
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Subject: [PATCH BlueZ] tool/hcidump: Fix memory leak with malformed packet
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Do not allow to read more then buffer size.
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---
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tools/parser/hci.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/tools/parser/hci.c b/tools/parser/hci.c
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index 8c7bd2581..adfd9ab1d 100644
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--- a/tools/parser/hci.c
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+++ b/tools/parser/hci.c
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@@ -988,8 +988,14 @@ static inline void pin_code_reply_dump(int level, struct frame *frm)
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memset(pin, 0, sizeof(pin));
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if (parser.flags & DUMP_NOVENDOR)
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memset(pin, '*', cp->pin_len);
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- else
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+ else {
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+ if (cp->pin_len > sizeof(pin)){
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+ perror("Read failed");
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+ exit(1);
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+ }
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+
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memcpy(pin, cp->pin_code, cp->pin_len);
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+ }
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printf("bdaddr %s len %d pin \'%s\'\n", addr, cp->pin_len, pin);
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}
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--
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2.16.2
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