mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-09-22 17:25:44 +00:00
30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Brian Delwiche <delwiche@google.com>
|
||
|
|
Date: Fri, 12 Aug 2022 17:26:19 +0000
|
||
|
|
Subject: [PATCH] Add negative length check in process_service_search_rsp
|
||
|
|
|
||
|
|
Bug: 225876506
|
||
|
|
Test: run supplied POC (updated to Android T)
|
||
|
|
Tag: #security
|
||
|
|
Ignore-AOSP-First: Security
|
||
|
|
Change-Id: I0054806e47ed9d6eb8b034a41c8c872fee7f1eca
|
||
|
|
(cherry picked from commit 18d69eb958493d4879786e2edb42ff4e60334a2f)
|
||
|
|
Merged-In: I0054806e47ed9d6eb8b034a41c8c872fee7f1eca
|
||
|
|
---
|
||
|
|
stack/sdp/sdp_discovery.cc | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/stack/sdp/sdp_discovery.cc b/stack/sdp/sdp_discovery.cc
|
||
|
|
index 0c99495fc..420259800 100644
|
||
|
|
--- a/stack/sdp/sdp_discovery.cc
|
||
|
|
+++ b/stack/sdp/sdp_discovery.cc
|
||
|
|
@@ -292,7 +292,7 @@ static void process_service_search_rsp(tCONN_CB* p_ccb, uint8_t* p_reply,
|
||
|
|
|
||
|
|
orig = p_ccb->num_handles;
|
||
|
|
p_ccb->num_handles += cur_handles;
|
||
|
|
- if (p_ccb->num_handles == 0) {
|
||
|
|
+ if (p_ccb->num_handles == 0 || p_ccb->num_handles < orig) {
|
||
|
|
SDP_TRACE_WARNING("SDP - Rcvd ServiceSearchRsp, no matches");
|
||
|
|
sdp_disconnect(p_ccb, SDP_NO_RECS_MATCH);
|
||
|
|
return;
|