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CVE-2018-10191
Published: Apr 17, 2018
Modified: Aug 5, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/mruby/mruby/issues/3995
x_refsource_MISC
[debian-lts-announce] 20220506 [SECURITY] [DLA 2996-1] mruby security update
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