CVE-2021-46023

HIGH 7.5EPSS 0.8%

An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.

CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.78% chance of exploitation in the next 30 days, 53th percentile
Published: 2023-02-14
Updated: 2025-03-20

Proof-of-concept exploits (1)

mruby/mruby/issues/5613

References

Related