CVE-2021-4188

mruby is vulnerable to NULL Pointer Dereference

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mruby/mruby/commit/27d1e0132a0804581dca28df042e7047fd27eaa8	Patch Third Party Advisory
https://huntr.dev/bounties/78533fb9-f3e0-47c2-86dc-d1f96d5bea28	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-30 07:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-4188

Mitre link : CVE-2021-4188

CVE.ORG link : CVE-2021-4188

JSON object : View

Products Affected

mruby

mruby

CWE

CWE-476

NULL Pointer Dereference

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