CVE-2022-0890

CVSS V2 High 7.1 CVSS V3 Medium 5.5

Description

NULL Pointer Dereference in GitHub repository mruby/mruby prior to 3.2.

Overview

CVE ID
CVE-2022-0890

Assigner
security@huntr.dev

Vulnerability Status
Analyzed

Published Version
2022-03-10T01:15:07

Last Modified Date
2022-03-17T16:39:26

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:mruby:mruby::::::::	1	OR		3.2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:N/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
7.1

Severity
HIGH

Exploitability Score
8.6

Impact Score
6.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/mruby/mruby/commit/da48e7dbb20024c198493b8724adae1b842083aa	Patch Third Party Advisory
https://huntr.dev/bounties/68e09ec1-6cc7-48b8-981d-30f478c70276	Exploit Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-0890
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0890

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 15:45:34				Added to TrackCVE
2022-12-06 11:40:14	2022-03-10T01:15Z	2022-03-10T01:15:07	CVE Published Date	updated
2022-12-06 11:40:14		2022-03-17T16:39:26	CVE Modified Date	updated
2022-12-06 11:40:14		Analyzed	Vulnerability Status	updated