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Commit 03f6330d authored by Hui Peng's avatar Hui Peng
Browse files

Fix 2 OOB bugs in LeAudioBroadcasterImpl::UpdateMetadata 

Bug: 275551881
Test: manual
Ignore-AOSP-First: security
Tag: #security
Merged-In: I6172d11a9c745018ca40e2df8b0e70f4f9728fde
Change-Id: I6172d11a9c745018ca40e2df8b0e70f4f9728fde
parent e5a85f55

system/bta/le_audio/broadcaster/broadcaster.cc

+8 −0
Original line number Diff line number Diff line
@@ -302,6 +302,10 @@ class LeAudioBroadcasterImpl : public LeAudioBroadcaster, public BigCallbacks { 
            le_audio::types::kLeAudioMetadataTypeStreamingAudioContext);

        if (stream_context_vec) {

          auto pp = stream_context_vec.value().data();

          if (stream_context_vec.value().size() < 2) {

            LOG_ERROR("stream_context_vec.value() size < 2");

            return;

          }

          UINT16_TO_STREAM(pp, context_type.value());

        }

      }
@@ -310,6 +314,10 @@ class LeAudioBroadcasterImpl : public LeAudioBroadcaster, public BigCallbacks { 
          ltv.Find(le_audio::types::kLeAudioMetadataTypeStreamingAudioContext);

      if (stream_context_vec) {

        auto pp = stream_context_vec.value().data();

        if (stream_context_vec.value().size() < 2) {

          LOG_ERROR("stream_context_vec.value() size < 2");

          return;

        }

        STREAM_TO_UINT16(context_type.value_ref(), pp);

      }