Merge pull request #2114 from jennifersp/master

add byte length check to uint32
jackc · Aug 26, 2024 · e9bd382 · e9bd382
2 parents 603f233 + 73bbced
commit e9bd382
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pgtype/uint32.go b/pgtype/uint32.go
@@ -296,6 +296,10 @@ func (scanPlanBinaryUint32ToTextScanner) Scan(src []byte, dst any) error {
 		return s.ScanText(Text{})
 	}
 
+	if len(src) != 4 {
+		return fmt.Errorf("invalid length for uint32: %v", len(src))
+	}
+
 	n := uint64(binary.BigEndian.Uint32(src))
 	return s.ScanText(Text{String: strconv.FormatUint(n, 10), Valid: true})
 }