Index: webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_utility.cc b/webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
index 131b54ad50ee47f4bf9bded80dbc3aba864200d5..e38b3a3b4346b5dbd9b29a02346c3fc77459b4db 100644 |
--- a/webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
+++ b/webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
@@ -323,6 +323,13 @@ void RtpHeaderParser::ParseOneByteExtensionHeader( |
return; |
} |
+ if (ptrRTPDataExtensionEnd - ptr < (len + 1)) { |
+ LOG(LS_WARNING) << "Incorrect one-byte extension len: " << (len + 1) |
+ << ", bytes left in buffer: " |
+ << (ptrRTPDataExtensionEnd - ptr); |
+ return; |
+ } |
+ |
RTPExtensionType type; |
if (ptrExtensionMap->GetType(id, &type) != 0) { |
// If we encounter an unknown extension, just skip over it. |