File sqlite-CVE-2022-46908.patch of Package sqlite3

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File sqlite-CVE-2022-46908.patch of Package sqlite3 (Revision f501e9641ecf6cab2f12de3590367fee)

Currently displaying revision f501e9641ecf6cab2f12de3590367fee , Show latest

Index: src/shell.c.in
==================================================================
--- src/shell.c.in
+++ src/shell.c.in
@@ -1878,11 +1878,11 @@
     "readfile",
     "writefile",
     "zipfile",
     "zipfile_cds",
   };
-  UNUSED_PARAMETER(zA2);
+  UNUSED_PARAMETER(zA1);
   UNUSED_PARAMETER(zA3);
   UNUSED_PARAMETER(zA4);
   switch( op ){
     case SQLITE_ATTACH: {
 #ifndef SQLITE_SHELL_FIDDLE
@@ -1893,11 +1893,11 @@
       break;
     }
     case SQLITE_FUNCTION: {
       int i;
       for(i=0; i<ArraySize(azProhibitedFunctions); i++){
-        if( sqlite3_stricmp(zA1, azProhibitedFunctions[i])==0 ){
+        if( sqlite3_stricmp(zA2, azProhibitedFunctions[i])==0 ){
           failIfSafeMode(p, "cannot use the %s() function in safe mode",
                          azProhibitedFunctions[i]);
         }
       }
       break;

Index: test/shell2.test
==================================================================
--- test/shell2.test
+++ test/shell2.test
@@ -188,7 +188,19 @@
   catchcmd ":memory:" {
  SELECT 'unclosed;}
 } {1 {Parse error near line 2: unrecognized token: "'unclosed;"
   SELECT 'unclosed;
          ^--- error here}}
+
+# Verify that safe mode rejects certain UDFs
+# Reported at https://sqlite.org/forum/forumpost/07beac8056151b2f
+do_test shell2-1.4.8 {
+  catchcmd "-safe :memory:" {
+ SELECT edit('DoNotCare');}
+} {1 {line 2: cannot use the edit() function in safe mode}}
+do_test shell2-1.4.9 {
+  catchcmd "-safe :memory:" {
+ SELECT writefile('DoNotCare', x'');}
+} {1 {line 2: cannot use the writefile() function in safe mode}}
+
 
 finish_test

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File sqlite-CVE-2022-46908.patch of Package sqlite3 (Revision f501e9641ecf6cab2f12de3590367fee)

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