diff --git a/rizin b/rizin
index 5fda9165..18db8301 160000
--- a/rizin
+++ b/rizin
@@ -1 +1 @@
-Subproject commit 5fda91650c1665ba06b0b5f9b36d4959e9fb5362
+Subproject commit 18db8301a4cb3b3bc4ab026bcf9b822eb03f86e4
diff --git a/src/core/Cutter.cpp b/src/core/Cutter.cpp
index 82e899ee..fd0cf0c2 100644
--- a/src/core/Cutter.cpp
+++ b/src/core/Cutter.cpp
@@ -3121,28 +3121,44 @@ QList<SectionDescription> CutterCore::getAllSections()
     CORE_LOCK();
     QList<SectionDescription> sections;
 
-    QJsonDocument sectionsDoc = cmdj("iSj entropy");
-    QJsonObject sectionsObj = sectionsDoc.object();
-    QJsonArray sectionsArray = sectionsObj[RJsonKey::sections].toArray();
+    RzBinObject *o = rz_bin_cur_object(core->bin);
+    if (!o) {
+        return sections;
+    }
 
-    for (const QJsonValue &value : sectionsArray) {
-        QJsonObject sectionObject = value.toObject();
-
-        QString name = sectionObject[RJsonKey::name].toString();
-        if (name.isEmpty())
+    RzList *sects = rz_bin_object_get_sections(o);
+    if (!sects) {
+        return sections;
+    }
+    RzList *hashnames = rz_list_newf(free);
+    if (!hashnames) {
+        return sections;
+    }
+    rz_list_push(hashnames, rz_str_new("entropy"));
+    RzListIter *it;
+    RzBinSection *sect;
+    CutterRzListForeach (sects, it, RzBinSection, sect) {
+        if (RZ_STR_ISEMPTY(sect->name))
             continue;
 
         SectionDescription section;
-        section.name = name;
-        section.vaddr = sectionObject[RJsonKey::vaddr].toVariant().toULongLong();
-        section.vsize = sectionObject[RJsonKey::vsize].toVariant().toULongLong();
-        section.paddr = sectionObject[RJsonKey::paddr].toVariant().toULongLong();
-        section.size = sectionObject[RJsonKey::size].toVariant().toULongLong();
-        section.perm = sectionObject[RJsonKey::perm].toString();
-        section.entropy = sectionObject[RJsonKey::entropy].toString();
+        section.name = sect->name;
+        section.vaddr = sect->vaddr;
+        section.vsize = sect->vsize;
+        section.paddr = sect->paddr;
+        section.size = sect->size;
+        section.perm = rz_str_rwx_i(sect->perm);
+        HtPP *digests = rz_core_bin_section_digests(core, sect, hashnames);
+        if (!digests) {
+            continue;
+        }
+        const char *entropy = (const char*)ht_pp_find(digests, "entropy", NULL);
+        section.entropy = rz_str_get(entropy);
+        ht_pp_free(digests);
 
         sections << section;
     }
+    rz_list_free(sects);
     return sections;
 }
 
@@ -3151,9 +3167,19 @@ QStringList CutterCore::getSectionList()
     CORE_LOCK();
     QStringList ret;
 
-    QJsonArray sectionsArray = cmdj("iSj").array();
-    for (const QJsonValue &value : sectionsArray) {
-        ret << value.toObject()[RJsonKey::name].toString();
+    RzBinObject *o = rz_bin_cur_object(core->bin);
+    if (!o) {
+        return ret;
+    }
+
+    RzList *sects = rz_bin_object_get_sections(o);
+    if (!sects) {
+        return ret;
+    }
+    RzListIter *it;
+    RzBinSection *sect;
+    CutterRzListForeach (sects, it, RzBinSection, sect) {
+        ret << sect->name;
     }
     return ret;
 }