Fix AddressSanitizer: heap-buffer-overflow in H264_SVC

versatica · Mar 7, 2024 · dd0136f · dd0136f
1 parent 532274f
commit dd0136f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/worker/src/RTC/Codecs/H264_SVC.cpp b/worker/src/RTC/Codecs/H264_SVC.cpp
@@ -184,6 +184,11 @@ namespace RTC
 				case 14:
 				case 20:
 				{
+					if (len <= 1)
+					{
+						return nullptr;
+					}
+
 					size_t offset{ 1 };
 					uint8_t byte = data[offset];