Vulnerability CVE-2021-4188
Published: 2021-12-30

Description:
mruby is vulnerable to NULL Pointer Dereference

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mruby -> Mruby 

 References:
https://github.com/mruby/mruby/commit/27d1e0132a0804581dca28df042e7047fd27eaa8
https://huntr.dev/bounties/78533fb9-f3e0-47c2-86dc-d1f96d5bea28
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