Vulnerability-Lookup

GHSA-773H-W45W-F2F9

Vulnerability from github – Published: 2022-05-03 00:00 – Updated: 2022-05-26 19:44

Summary

Denial of service vulnerability exists in libxmljs

Details

libxmljs provides libxml bindings for v8 javascript engine. This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.

Severity ?

7.5 (High)


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

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "libxmljs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.19.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-21144"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-04T14:48:04Z",
    "nvd_published_at": "2022-05-01T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "libxmljs provides libxml bindings for v8 javascript engine. This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument\u0027s toString value is not a Function object V8 will crash.",
  "id": "GHSA-773h-w45w-f2f9",
  "modified": "2022-05-26T19:44:59Z",
  "published": "2022-05-03T00:00:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21144"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libxmljs/libxmljs/pull/594"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libxmljs/libxmljs/commit/2501807bde9b38cfaed06d1e140487516d91379d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/libxmljs/libxmljs"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Denial of service vulnerability exists in libxmljs"
}

CVE-2022-21144 (GCVE-0-2022-21144)

Vulnerability from cvelistv5 – Published: 2022-05-01 15:25 – Updated: 2024-09-16 23:06

Title

Denial of Service (DoS)

Summary

This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.

Severity ?

7.5 (High)


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

CWE

Denial of Service (DoS)

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-LIBXMLJS-2348756	x_refsource_MISC
	https://github.com/libxmljs/libxmljs/pull/594	x_refsource_MISC
	https://github.com/libxmljs/libxmljs/commit/25018…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	libxmljs	Affected: 0 , < unspecified (custom)

Credits

Cristian-Alexandru Staicu Aviad Hahami

Show details on NVD website

JSON

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            "url": "https://github.com/libxmljs/libxmljs/commit/2501807bde9b38cfaed06d1e140487516d91379d"
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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-773H-W45W-F2F9

CVE-2022-21144 (GCVE-0-2022-21144)

Tags

Sightings

Nomenclature