github - ghsa-vgm6-c9jx-rm2c

ghsa-vgm6-c9jx-rm2c

Vulnerability from github

Published

2022-05-24 19:08

Modified

2022-07-01 00:01

Severity ?

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

Details

uBlock Origin before 1.36.2 and nMatrix before 4.4.9 support an arbitrary depth of parameter nesting for strict blocking, which allows crafted web sites to cause a denial of service (unbounded recursion that can trigger memory consumption and a loss of all blocking functionality).

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-36773"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-18T04:15:00Z",
    "severity": "HIGH"
  },
  "details": "uBlock Origin before 1.36.2 and nMatrix before 4.4.9 support an arbitrary depth of parameter nesting for strict blocking, which allows crafted web sites to cause a denial of service (unbounded recursion that can trigger memory consumption and a loss of all blocking functionality).",
  "id": "GHSA-vgm6-c9jx-rm2c",
  "modified": "2022-07-01T00:01:15Z",
  "published": "2022-05-24T19:08:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36773"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=27833752"
    }
  ],
  "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"
    }
  ]
}

cve-2021-36773

Vulnerability from cvelistv5

Published

2021-07-18 03:34

Modified

2024-08-04 01:01

Severity ?

Summary

References

▼	URL	Tags
	https://news.ycombinator.com/item?id=27833752	x_refsource_MISC
	https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022/06/msg00024.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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          },
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            ],
            "url": "https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc"
          },
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            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00024.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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      "problemTypes": [
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          ],
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  },
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    "datePublished": "2021-07-18T03:34:06",
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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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