github - ghsa-p43r-r5fw-2w5x

ghsa-p43r-r5fw-2w5x

Vulnerability from github

Published

2023-04-11 21:31

Modified

2024-04-04 03:24

Severity ?

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

Details

mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a '\0' character.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-26554"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-11T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a \u0027\\0\u0027 character.",
  "id": "GHSA-p43r-r5fw-2w5x",
  "modified": "2024-04-04T03:24:47Z",
  "published": "2023-04-11T21:31:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26554"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506667321"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26554"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-26554 (GCVE-0-2023-26554)

Vulnerability from cvelistv5

Published

2023-04-11 00:00

Modified

2025-02-11 15:26

Severity ?

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

CWE

n/a

Summary

mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a '\0' character. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.

References

URL

Tags

	https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26554
	https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506667321

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": "2024-08-02T11:53:54.436Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26554"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506667321"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.6,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-26554",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T15:26:09.398238Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-11T15:26:14.067Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a \u0027\\0\u0027 character. An adversary may be able to attack a client ntpq process, but cannot attack ntpd."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-13T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/blob/main/CVE-2023-26554"
        },
        {
          "url": "https://github.com/spwpun/ntp-4.2.8p15-cves/issues/1#issuecomment-1506667321"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-26554",
    "datePublished": "2023-04-11T00:00:00.000Z",
    "dateReserved": "2023-02-25T00:00:00.000Z",
    "dateUpdated": "2025-02-11T15:26:14.067Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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