CVE-2020-15866
CVE-2020-15866
This page contains facts from public vulnerability sources. Check the original advisory before updating.
mruby through 2.1.2-rc has a heap-based buffer overflow in the mrb_yield_with_class function in vm.c because of incorrect VM stack handling. It can be triggered via the stack_copy function.
CVSS 9.8 · Critical · EPSS 2.1% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
mruby Debian:12
- Affected ranges
- ECOSYSTEM: < 2.1.2-1
Update to 2.1.2-1
mruby Debian:13
- Affected ranges
- ECOSYSTEM: < 2.1.2-1
Update to 2.1.2-1
mruby Debian:14
- Affected ranges
- ECOSYSTEM: < 2.1.2-1
Update to 2.1.2-1
mruby Ubuntu:16.04:LTS
- Versions
- 1.1.0+20150817+gita1731254-1
- 1.1.0+20150906+git1cbbb7e1-1
- 1.2.0+20160315+git4f20d58a-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:18.04:LTS
- Versions
- 1.3.0-1
- 1.3.0+20170925+git38185028-1
- 1.3.0+20171029+git77edafb0-1
- 1.4.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:20.04:LTS
- Versions
- 2.0.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:22.04:LTS
- Versions
- 2.1.2-3
- 3.0.0-1
- 3.0.0-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:24.04:LTS
- Versions
- 3.2.0-1
- 3.2.0-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:25.10
- Versions
- 3.3.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:26.10
- Versions
- 3.4.0-2
- 3.4.0-3
- 4.0.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mruby Ubuntu:26.04:LTS
- Versions
- 3.3.0-1
- 3.4.0-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published