diff --git a/native/graphics/jni/imagedecoder.cpp b/native/graphics/jni/imagedecoder.cpp
index c1143ce..8645235 100644
--- a/native/graphics/jni/imagedecoder.cpp
+++ b/native/graphics/jni/imagedecoder.cpp
@@ -28,6 +28,7 @@
 #include <utils/Color.h>
 
 #include <fcntl.h>
+#include <limits>
 #include <optional>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -70,6 +71,14 @@
         return ResultToErrorCode(result);
     }
 
+    // AImageDecoderHeaderInfo_getWidth/Height return an int32_t. Ensure that
+    // the conversion is safe.
+    const auto& info = androidCodec->getInfo();
+    if (info.width() > std::numeric_limits<int32_t>::max()
+        || info.height() > std::numeric_limits<int32_t>::max()) {
+        return ANDROID_IMAGE_DECODER_INVALID_INPUT;
+    }
+
     *outDecoder = reinterpret_cast<AImageDecoder*>(new ImageDecoder(std::move(androidCodec)));
     return ANDROID_IMAGE_DECODER_SUCCESS;
 }