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@huntrdevCVE-2022-0632

HistoryFeb 19, 2022 - 2:15 p.m.

CVE-2022-0632

2022-02-1914:15:12

CWE-476

@huntrdev

web.nvd.nist.gov

101

cve-2022-0632

null pointer dereference

homebrew mruby

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

26.2%

JSON

NULL Pointer Dereference in Homebrew mruby prior to 3.2.

Affected configurations

Nvd

Node

mrubymrubyRange<3.2

VendorProductVersionCPE
mrubymruby*cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mruby	mruby	*	cpe:2.3:a:mruby:mruby::::::::

CNA Affected

[
  {
    "product": "mruby/mruby",
    "vendor": "mruby",
    "versions": [
      {
        "lessThan": "3.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/mruby/mruby/commit/44f591aa8f7091e6ca6cb418e428ae6d4ceaf77d

huntr.dev/bounties/3e5bb8f6-30fd-4553-86dd-761e9459ce1b

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

26.2%

JSON

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