QuickJS before c4cdd61 has a buildforin_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval.
{ "binaries": [ { "binary_name": "libquickjs", "binary_version": "2021.03.27-1" }, { "binary_name": "quickjs", "binary_version": "2021.03.27-1" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "libquickjs", "binary_version": "2021.03.27-1ubuntu0.1~esm1" }, { "binary_name": "quickjs", "binary_version": "2021.03.27-1ubuntu0.1~esm1" } ] }