CVE-2022-1201

NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CVSS v3.0

7.1 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CVSS v2.0

4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C

EPSS

0.37% chance of exploitation in the next 30 days, 30th percentile

Published

2022-04-02

Updated

2024-08-02

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b

References

• CVE Record
• NVD entry

Related

• CVE-2022-1196
• CVE-2022-1202
• CVE-2022-1194
• CVE-2022-1203
• CVE-2022-1193
• CVE-2022-1207