mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-14 10:24:32 -05:00
082bc48c32
https://review.lineageos.org/q/topic:P_asb_2022-05 https://review.lineageos.org/q/topic:P_asb_2022-06 https://review.lineageos.org/q/topic:P_asb_2022-07 https://review.lineageos.org/q/topic:P_asb_2022-08 https://review.lineageos.org/q/topic:P_asb_2022-09 https://review.lineageos.org/q/topic:P_asb_2022-10 https://review.lineageos.org/q/topic:P_asb_2022-11 https://review.lineageos.org/q/topic:P_asb_2022-12 https://review.lineageos.org/q/topic:P_asb_2023-01 https://review.lineageos.org/q/topic:P_asb_2023-02 https://review.lineageos.org/q/topic:P_asb_2023-03 https://review.lineageos.org/q/topic:P_asb_2023-04 https://review.lineageos.org/q/topic:P_asb_2023-05 https://review.lineageos.org/q/topic:P_asb_2023-06 https://review.lineageos.org/q/topic:P_asb_2023-07 accounted for via manifest change: https://review.lineageos.org/c/LineageOS/android_external_freetype/+/361250 https://review.lineageos.org/q/topic:P_asb_2023-08 accounted for via manifest change: https://review.lineageos.org/c/LineageOS/android_external_freetype/+/364606 accounted for via patches: https://review.lineageos.org/c/LineageOS/android_system_ca-certificates/+/365328 https://review.lineageos.org/q/topic:P_asb_2023-09 https://review.lineageos.org/q/topic:P_asb_2023-10 https://review.lineageos.org/q/topic:P_asb_2023-11 accounted for via patches: https://review.lineageos.org/c/LineageOS/android_system_ca-certificates/+/374916 https://review.lineageos.org/q/topic:P_asb_2023-12 https://review.lineageos.org/q/topic:P_asb_2024-01 https://review.lineageos.org/q/topic:P_asb_2024-02 https://review.lineageos.org/q/topic:P_asb_2024-03 https://review.lineageos.org/q/topic:P_asb_2024-04 Signed-off-by: Tavi <tavi@divested.dev>
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Ted Wang <tedwang@google.com>
|
|
Date: Thu, 4 Aug 2022 09:41:24 +0800
|
|
Subject: [PATCH] Add length check when copy AVDTP packet
|
|
|
|
Bug: 232023771
|
|
Test: make
|
|
Tag: #security
|
|
Ignore-AOSP-First: Security
|
|
Change-Id: I68dd78c747eeafee5190dc56d7c71e9eeed08a5b
|
|
Merged-In: I68dd78c747eeafee5190dc56d7c71e9eeed08a5b
|
|
(cherry picked from commit 07cc1fe9b4523f95c13c247a795bdf0b36a1aa4f)
|
|
Merged-In: I68dd78c747eeafee5190dc56d7c71e9eeed08a5b
|
|
---
|
|
stack/avdt/avdt_msg.cc | 4 ++++
|
|
1 file changed, 4 insertions(+)
|
|
|
|
diff --git a/stack/avdt/avdt_msg.cc b/stack/avdt/avdt_msg.cc
|
|
index cf517d125..e1ba9aefb 100644
|
|
--- a/stack/avdt/avdt_msg.cc
|
|
+++ b/stack/avdt/avdt_msg.cc
|
|
@@ -1223,6 +1223,10 @@ BT_HDR* avdt_msg_asmbl(AvdtpCcb* p_ccb, BT_HDR* p_buf) {
|
|
* would have allocated smaller buffer.
|
|
*/
|
|
p_ccb->p_rx_msg = (BT_HDR*)osi_malloc(BT_DEFAULT_BUFFER_SIZE);
|
|
+ if (sizeof(BT_HDR) + p_buf->offset + p_buf->len > BT_DEFAULT_BUFFER_SIZE) {
|
|
+ android_errorWriteLog(0x534e4554, "232023771");
|
|
+ return NULL;
|
|
+ }
|
|
memcpy(p_ccb->p_rx_msg, p_buf, sizeof(BT_HDR) + p_buf->offset + p_buf->len);
|
|
|
|
/* Free original buffer */
|