* [bluez/bluez] d11e06: sdp: fix overflow in sdp_extract_seqtype()
@ 2026-05-04 19:16 github-actions[bot]
0 siblings, 0 replies; only message in thread
From: github-actions[bot] @ 2026-05-04 19:16 UTC (permalink / raw)
To: linux-bluetooth
Branch: refs/heads/1089467
Home: https://github.com/bluez/bluez
Commit: d11e061c25f5e7d5e75e0c03fcf1c819f2220f45
https://github.com/bluez/bluez/commit/d11e061c25f5e7d5e75e0c03fcf1c819f2220f45
Author: Martin Brodeur <admin@fluentlogic.org>
Date: 2026-05-04 (Mon, 04 May 2026)
Changed paths:
M lib/bluetooth/sdp.c
Log Message:
-----------
sdp: fix overflow in sdp_extract_seqtype()
bt_get_be32() returns uint32_t. Assigning directly to the
int *size parameter sign-extends values greater than INT_MAX
to negative, bypassing sequence-length sanity checks in
extract_seq() and sdp_extract_pdu() callers.
Store the result in a uint32_t first and return an error if
the value exceeds INT_MAX. This closes the residual paths not
covered by commit 31e4fb1498f4 ("monitor: Add decoding support
for HIDS 1.1 flags and attributes").
Reported-by: Martin Brodeur <admin@fluentlogic.org>
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