CVE-2021-46020

An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or 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 v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.05% chance of exploitation in the next 30 days, 62th percentile

Published

2022-01-14

Updated

2024-08-04

Proof-of-concept exploits (1)

• mruby/mruby/issues/5613

References

• CVE Record
• NVD entry

Related

• CVE-2018-10191
• CVE-2020-15866
• CVE-2020-6838
• CVE-2020-6839
• CVE-2020-6840
• CVE-2021-46023