github - ghsa-44p7-qpr4-rgvf

ghsa-44p7-qpr4-rgvf

Vulnerability from github

Published

2022-05-24 19:01

Modified

2022-05-24 19:01

Severity ?

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

Details

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-13529"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-290"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-10T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.",
  "id": "GHSA-44p7-qpr4-rgvf",
  "modified": "2022-05-24T19:01:53Z",
  "published": "2022-05-24T19:01:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13529"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202107-48"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210625-0005"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/08/04/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/08/17/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/09/07/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-13529

Vulnerability from cvelistv5

Published

2021-05-10 15:08

Modified

2024-08-04 12:18

Severity ?

6.1 (Medium) - CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Summary

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142	x_refsource_MISC
	https://security.gentoo.org/glsa/202107-48	vendor-advisory, x_refsource_GENTOO
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TMJVNYRY65B4QCJICBYOEIVZV3KUYI/	vendor-advisory, x_refsource_FEDORA
	http://www.openwall.com/lists/oss-security/2021/08/04/2	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/08/17/3	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/09/07/3	mailing-list, x_refsource_MLIST
	https://security.netapp.com/advisory/ntap-20210625-0005/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Systemd

Version: Canonical Ubuntu 20.04 LTS, Systemd 245

Show details on NVD website

JSON

To clipboard

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            "privilegesRequired": "NONE",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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