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[email protected]NVD:CVE-2022-1212

HistoryApr 05, 2022 - 4:15 a.m.

CVE-2022-1212

2022-04-0504:15:08

CWE-416

[email protected]

web.nvd.nist.gov

use-after-free

mruby

github

arbitrary code execution

vulnerability

exploitation

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

61.3%

JSON

Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

Affected configurations

Nvd

Node

mrubymrubyRange≤3.0.0

mrubymrubyMatch3.1.0rc

mrubymrubyMatch3.1.0rc2

VendorProductVersionCPE
mrubymruby*cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*
mrubymruby3.1.0cpe:2.3:a:mruby:mruby:3.1.0:rc:*:*:*:*:*:*
mrubymruby3.1.0cpe:2.3:a:mruby:mruby:3.1.0:rc2:*:*:*:*:*:*

Vendor	Product	Version	CPE
mruby	mruby	*	cpe:2.3:a:mruby:mruby::::::::
mruby	mruby	3.1.0	cpe:2.3:a:mruby:mruby:3.1.0:rc::::::
mruby	mruby	3.1.0	cpe:2.3:a:mruby:mruby:3.1.0:rc2::::::