Lucene search

@huntrdevCVE-2022-1106

HistoryMar 27, 2022 - 2:15 p.m.

CVE-2022-1106

2022-03-2714:15:07

CWE-416

@huntrdev

web.nvd.nist.gov

cve

2022

1106

use after free

mrb_vm_exec

github repository

mruby

nvd

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

56.6%

JSON

use after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.

Affected configurations

Nvd

Node

mrubymrubyRange≤3.1

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/7f5a490d09f4d56801ac3a3e4e39e03e1471b44c

huntr.dev/bounties/16b9d0ea-71ed-41bc-8a88-2deb4c20be8f

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

56.6%

JSON

Related for CVE-2022-1106