github - ghsa-x62c-6mxr-74fh

GHSA-X62C-6MXR-74FH

Vulnerability from github – Published: 2022-07-21 00:00 – Updated: 2025-05-05 18:32

Details

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46828"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-755",
      "CWE-770"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-07-20T06:15:00Z",
    "severity": "HIGH"
  },
  "details": "In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.",
  "id": "GHSA-x62c-6mxr-74fh",
  "modified": "2025-05-05T18:32:12Z",
  "published": "2022-07-21T00:00:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46828"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202210-33"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20221007-0004"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5200"
    },
    {
      "type": "WEB",
      "url": "http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=86529758570cef4c73fb9b9c4104fdc510f701ed"
    },
    {
      "type": "WEB",
      "url": "http://git.linux-nfs.org/?p=steved/libtirpc.git;a=commit;h=86529758570cef4c73fb9b9c4104fdc510f701ed"
    }
  ],
  "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-2021-46828 (GCVE-0-2021-46828)

Vulnerability from cvelistv5 – Published: 2022-07-20 00:00 – Updated: 2025-05-05 16:44

Summary

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre

References

URL

Tags

	http://git.linux-nfs.org/?p=steved/libtirpc.git%3…
	https://www.debian.org/security/2022/dsa-5200	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://security.netapp.com/advisory/ntap-2022100…
	https://security.gentoo.org/glsa/202210-33	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T05:17:42.388Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=86529758570cef4c73fb9b9c4104fdc510f701ed"
          },
          {
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            "tags": [
              "vendor-advisory",
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            ],
            "url": "https://www.debian.org/security/2022/dsa-5200"
          },
          {
            "name": "[debian-lts-announce] 20220812 [SECURITY] [DLA 3071-1] libtirpc security update",
            "tags": [
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20221007-0004/"
          },
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              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-33"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-46828",
                "options": [
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:27:08.884158Z",
                "version": "2.0.3"
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        ],
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    "cna": {
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      "problemTypes": [
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        },
        {
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        },
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          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html"
        },
        {
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        },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-X62C-6MXR-74FH

CVE-2021-46828 (GCVE-0-2021-46828)

Tags

Sightings

Nomenclature