CVE-2018-10191
In versions of mruby up to and including 1.4.0, an integer overflow ex ...
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD.
Beschreibung
In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | mruby | 1.4.0+20180418+git54905e98-1 |
| debian 12 | mruby | 1.4.0+20180418+git54905e98-1 |
| debian 13 | mruby | 1.4.0+20180418+git54905e98-1 |
| debian 14 | mruby | 1.4.0+20180418+git54905e98-1 |
| debian 8 | mruby | kein Fix angegeben |
| debian 9 | mruby | 1.2.0+20161228+git30d5424a-1+deb9u1 |
| echo | mruby | 1.4.0+20180418+git54905e98-1 |