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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2996-1 | mruby security update |
EUVD |
EUVD-2018-2267 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T07:32:01.632Z
Reserved: 2018-04-17T00:00:00
Link: CVE-2018-10191
No data.
Status : Modified
Published: 2018-04-17T21:29:00.233
Modified: 2024-11-21T03:40:59.067
Link: CVE-2018-10191
No data.
OpenCVE Enrichment
No data.
Debian DLA
EUVD