github - ghsa-p2wj-9vfc-2xj7

GHSA-P2WJ-9VFC-2XJ7

Vulnerability from github – Published: 2022-04-03 00:00 – Updated: 2022-04-12 00:01

Details

NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-1201"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-02T08:15:00Z",
    "severity": "MODERATE"
  },
  "details": "NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.",
  "id": "GHSA-p2wj-9vfc-2xj7",
  "modified": "2022-04-12T00:01:04Z",
  "published": "2022-04-03T00:00:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1201"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097ae"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-1201 (GCVE-0-2022-1201)

Vulnerability from cvelistv5 – Published: 2022-04-02 07:45 – Updated: 2024-08-02 23:55

Summary

Severity ?

7.1 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

@huntrdev

References

URL

Tags

	https://huntr.dev/bounties/6f930add-c9d8-4870-ae5…	x_refsource_CONFIRM
	https://github.com/mruby/mruby/commit/00acae117da…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	mruby	mruby/mruby	Affected: unspecified , < 3.2 (custom)

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-P2WJ-9VFC-2XJ7

CVE-2022-1201 (GCVE-0-2022-1201)

Tags

Sightings

Nomenclature