github - ghsa-x2v5-56r3-vrw9

ghsa-x2v5-56r3-vrw9

Vulnerability from github

Published

2022-05-24 19:07

Modified

2022-05-24 19:07

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-21806"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-08T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.",
  "id": "GHSA-x2v5-56r3-vrw9",
  "modified": "2022-05-24T19:07:17Z",
  "published": "2022-05-24T19:07:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21806"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1214"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/07/23/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-21806

Vulnerability from cvelistv5

Published

2021-07-08 11:06

Modified

2024-08-03 18:23

Severity ?

8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2020-1214	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/07/23/1	mailing-list, x_refsource_MLIST

Impacted products

▼	Vendor	Product
	n/a	Webkit

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:23:29.536Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1214"
          },
          {
            "name": "[oss-security] 20210723 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0004",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/07/23/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Webkit",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Webkit WebKitGTK 2.30.3"
            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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      "problemTypes": [
        {
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-23T17:06:17",
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      },
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          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1214"
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        {
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          "tags": [
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          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/07/23/1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2021-21806",
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        "affects": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Webkit",
                      "version": {
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                          {
                            "version_value": "Webkit WebKitGTK 2.30.3"
                          }
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                      }
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                "vendor_name": "n/a"
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            "baseSeverity": "High",
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        "problemtype": {
          "problemtype_data": [
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        "references": {
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            },
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            }
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  },
  "cveMetadata": {
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    "datePublished": "2021-07-08T11:06:47",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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