diff -urNp a/src/libjasper/include/jasper/jas_config.h.in b/src/libjasper/include/jasper/jas_config.h.in
--- a/src/libjasper/include/jasper/jas_config.h.in	2025-01-10 10:02:42.927890995 +0100
+++ b/src/libjasper/include/jasper/jas_config.h.in	2025-01-10 10:04:40.634902203 +0100
@@ -61,7 +61,7 @@
 #endif
 
 #if !defined(JAS_DEC_DEFAULT_MAX_SAMPLES)
-#define JAS_DEC_DEFAULT_MAX_SAMPLES (64 * ((size_t) 1048576))
+#define JAS_DEC_DEFAULT_MAX_SAMPLES 0
 #endif
 
 #if defined(__GNUC__) && !defined(__clang__)