Vulnerability-Lookup

GHSA-5QG6-2968-FXG3

Vulnerability from github – Published: 2022-05-24 17:31 – Updated: 2022-05-24 17:31

Details

receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-27638"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-617"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-22T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.",
  "id": "GHSA-5qg6-2968-fxg3",
  "modified": "2022-05-24T17:31:59Z",
  "published": "2022-05-24T17:31:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27638"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaea"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/972521"
    },
    {
      "type": "WEB",
      "url": "https://fastd.readthedocs.io/en/stable/releases/v21.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2LNSF2LI4RQ7BVGHTJQUJWP7RVGHDTK"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GUZ3AGTAXH7OOP45F5WXBVRQ3IDWUR7M"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSMH65GHKHMJAK2VMPROIPIUS4IA63CW"
    }
  ],
  "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-2020-27638 (GCVE-0-2020-27638)

Vulnerability from cvelistv5 – Published: 2020-10-22 12:27 – Updated: 2024-08-04 16:18

Summary

receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://fastd.readthedocs.io/en/stable/releases/v…	x_refsource_MISC
	https://github.com/NeoRaider/fastd/commit/7379251…	x_refsource_MISC
	https://bugs.debian.org/972521	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

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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-5QG6-2968-FXG3

CVE-2020-27638 (GCVE-0-2020-27638)

Tags

Sightings

Nomenclature