CVE Vulnerability

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.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2 / Impact : 4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b Exploit Third Party Advisory
https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097ae Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*
Information

Published : 2022-04-02 08:15

Updated : 2023-01-17 08:51

NVD link : CVE-2022-1201

Mitre link : CVE-2022-1201

Products Affected
No products.
CWE
CWE-476