github - ghsa-2625-j643-gg22

ghsa-2625-j643-gg22

Vulnerability from github

Published

2024-05-31 21:30

Modified

2024-08-19 18:32

Severity ?

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

Details

libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-36844"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-31T20:15:10Z",
    "severity": "HIGH"
  },
  "details": "libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx-\u003ebackend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.",
  "id": "GHSA-2625-j643-gg22",
  "modified": "2024-08-19T18:32:02Z",
  "published": "2024-05-31T21:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36844"
    },
    {
      "type": "WEB",
      "url": "https://github.com/stephane/libmodbus/issues/749"
    }
  ],
  "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-2024-36844 (GCVE-0-2024-36844)

Vulnerability from cvelistv5

Published

2024-05-31 19:16

Modified

2025-02-13 15:59

Severity ?

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

CWE

n/a

Summary

libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

References

►

URL

Tags

https://github.com/stephane/libmodbus/issues/749

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T03:43:49.048Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:libmodbus:libmodbus:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "libmodbus",
            "vendor": "libmodbus",
            "versions": [
              {
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                "version": "3.1.6"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-36844",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-19T15:22:23.969707Z",
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        ],
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          "value": "libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx-\u003ebackend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server."
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      ],
      "problemTypes": [
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          "descriptions": [
            {
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              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-31T19:16:23.284Z",
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  "cveMetadata": {
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    "datePublished": "2024-05-31T19:16:22.991Z",
    "dateReserved": "2024-05-30T00:00:00.000Z",
    "dateUpdated": "2025-02-13T15:59:44.171Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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