github - ghsa-77mv-h93c-9885

ghsa-77mv-h93c-9885

Vulnerability from github

Published

2022-05-24 17:37

Modified

2022-05-24 17:37

Details

In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26569"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-28T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train.",
  "id": "GHSA-77mv-h93c-9885",
  "modified": "2022-05-24T17:37:24Z",
  "published": "2022-05-24T17:37:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26569"
    },
    {
      "type": "WEB",
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-26569 (GCVE-0-2020-26569)

Vulnerability from cvelistv5

Published

2020-12-28 15:52

Modified

2024-08-04 15:56

Severity ?

CWE

n/a

Summary

In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train.

References

►

URL

Tags

https://www.arista.com/en/support/advisories-notices/security-advisories/11997-security-advisory-57

x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

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