Vulnerabilites related to sciruby - nmatrix
Vulnerability from fkie_nvd
Published
2021-07-18 04:15
Modified
2024-11-21 06:14
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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).
References
cve@mitre.orghttps://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adocExploit, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2022/06/msg00024.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://news.ycombinator.com/item?id=27833752Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adocExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/06/msg00024.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://news.ycombinator.com/item?id=27833752Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
sciruby nmatrix *
ublockorigin ublock_origin *
umatrix_project umatrix *
debian debian_linux 9.0


To clipboard 

{
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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sciruby:nmatrix:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A335ADE-C257-42EE-963F-9B2A9A67AC31",
              "versionEndExcluding": "4.4.9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ublockorigin:ublock_origin:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "07A8F0D7-0E09-4BCF-8F2C-AB552732F563",
              "versionEndExcluding": "1.36.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:umatrix_project:umatrix:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3550549-705D-487D-847A-6A5AE34F4056",
              "versionEndExcluding": "1.4.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
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    },
    {
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              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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)."
    },
    {
      "lang": "es",
      "value": "uBlock Origin versiones anteriores a 1.36.2 y nMatrix versiones anteriores a 4.4.9, admiten una profundidad arbitraria de anidaci\u00f3n de par\u00e1metros para un bloqueo estricto, lo que permite que los sitios web dise\u00f1ados causar una denegaci\u00f3n de servicio (recursividad ilimitada que puede desencadenar el consumo de memoria y la p\u00e9rdida de toda la funcionalidad de bloqueo)"
    }
  ],
  "id": "CVE-2021-36773",
  "lastModified": "2024-11-21T06:14:04.060",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
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      }
    ]
  },
  "published": "2021-07-18T04:15:08.110",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00024.html"
    },
    {
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      "tags": [
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      "url": "https://news.ycombinator.com/item?id=27833752"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-674"
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      "source": "nvd@nist.gov",
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}

CVE-2021-36773 (GCVE-0-2021-36773)
Vulnerability from cvelistv5
Published
2021-07-18 03:34
Modified
2024-08-04 01:01
Severity ?
CWE
  • n/a
Summary
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).
References
https://news.ycombinator.com/item?id=27833752x_refsource_MISC
https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adocx_refsource_MISC
https://lists.debian.org/debian-lts-announce/2022/06/msg00024.htmlmailing-list, x_refsource_MLIST
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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