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Fix memory overflow on bad RTSP sources #675

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Alex X
2023-11-04 09:42:50 +03:00
parent 39645cb3d8
commit d7784b24c6
1 changed files with 6 additions and 0 deletions
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pkg/h264/rtp.go
+6
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@@ -29,6 +29,12 @@ func RTPDepay(codec *core.Codec, handler core.HandlerFunc) core.HandlerFunc {
return return
} }
// Memory overflow protection. Can happen if we miss a lot of packets with the marker.
// https://github.com/AlexxIT/go2rtc/issues/675
if len(buf) > 5*1024*1024 {
buf = buf[: 0 : 512*1024]
}
// Fix TP-Link Tapo TC70: sends SPS and PPS with packet.Marker = true // Fix TP-Link Tapo TC70: sends SPS and PPS with packet.Marker = true
// Reolink Duo 2: sends SPS with Marker and PPS without // Reolink Duo 2: sends SPS with Marker and PPS without
if packet.Marker && len(payload) < PSMaxSize { if packet.Marker && len(payload) < PSMaxSize {