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 bdae3c4806fc24d0a55814f57747d1f80df6d86c..439cd01a9aa09c35ab2be30a03f1371be9280afe 100644 |
--- a/webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
+++ b/webrtc/modules/rtp_rtcp/source/rtp_utility.cc |
@@ -319,6 +319,13 @@ 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. |