CVE-2022-0481

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
NULL Pointer Dereference in Homebrew mruby prior to 3.2.
Overview
  • CVE ID
  • CVE-2022-0481
  • Assigner
  • security@huntr.dev
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-04T23:15:12
  • Last Modified Date
  • 2022-02-10T06:51:17
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:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://huntr.dev/bounties/54725c8c-87f4-41b6-878c-01d8e0ee7027 Exploit Third Party Advisory
https://github.com/mruby/mruby/commit/ae3c99767a27f5c6c584162e2adc6a5d0eb2c54e Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-0481
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0481
History
Created Old Value New Value Data Type Notes
2022-05-10 06:33:20 Added to TrackCVE
2022-12-06 08:38:43 2022-02-04T23:15Z 2022-02-04T23:15:12 CVE Published Date updated
2022-12-06 08:38:43 2022-02-10T06:51:17 CVE Modified Date updated
2022-12-06 08:38:43 Analyzed Vulnerability Status updated