github - ghsa-vjv2-pp4x-76x9

GHSA-VJV2-PP4X-76X9

Vulnerability from github – Published: 2025-05-08 21:32 – Updated: 2025-05-08 21:32

Details

On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-9448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-08T20:15:28Z",
    "severity": "HIGH"
  },
  "details": "On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations.",
  "id": "GHSA-vjv2-pp4x-76x9",
  "modified": "2025-05-08T21:32:56Z",
  "published": "2025-05-08T21:32:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9448"
    },
    {
      "type": "WEB",
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/21121-security-advisory-0112"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-9448 (GCVE-0-2024-9448)

Vulnerability from cvelistv5 – Published: 2025-05-08 19:14 – Updated: 2025-08-25 19:52

Summary

Severity ?

7.5 (High)


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

CWE

CWE-1284 - Improper Validation of Specified Quantity in Input

Assigner

Arista

References

URL

Tags

https://https://www.arista.com/en/support/advisor…

Impacted products

	Vendor	Product	Version
	Arista Networks	EOS	Affected: 4.33.0 , ≤ 4.33.0F (custom) Affected: 4.32.0 , ≤ 4.32.3M (custom) Affected: 4.31.0 , ≤ 4.31.5M (custom) Affected: 4.30.0 , ≤ 4.30.8M (custom)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-9448",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-08T19:28:16.811276Z",
                "version": "2.0.3"
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          "dateUpdated": "2025-05-08T19:29:47.601Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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              "lessThanOrEqual": "4.33.0F",
              "status": "affected",
              "version": "4.33.0",
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              "status": "affected",
              "version": "4.32.0",
              "versionType": "custom"
            },
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              "lessThanOrEqual": "4.31.5M",
              "status": "affected",
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        {
          "lang": "en",
          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIn order to be vulnerable to CVE-2024-9448, the following condition must be met:\u003c/p\u003e\u003cdiv\u003eA Traffic Policy must be configured:\u003c/div\u003e\u003cdiv\u003e\u0026nbsp;\u003c/div\u003e\u003cpre\u003eswitch\u0026gt;show traffic-policy vlan\nTraffic policy myPolicy\n\u0026nbsp; \u0026nbsp;Configured on VLANs: 42, 43\n\u0026nbsp; \u0026nbsp;Applied on VLANs for IPv4 traffic: 42, 43\n\u0026nbsp; \u0026nbsp;Applied on VLANs for IPv6 traffic: 42, 43\n\u0026nbsp; \u0026nbsp;Total number of rules configured: 4\n\u0026nbsp; \u0026nbsp; \u0026nbsp; match anIpv4Rule ipv4\n\u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eActions: Drop\u003c/span\u003e\n\u0026nbsp; \u0026nbsp; \u0026nbsp; match anIpv6Rule ipv6\n\u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eActions: Drop\u003c/span\u003e\n\u0026nbsp; \u0026nbsp; \u0026nbsp; match ipv4-all-default ipv4\n\u0026nbsp; \u0026nbsp; \u0026nbsp; match ipv6-all-default ipv6\u003c/pre\u003e\u003cdiv\u003eIf a Traffic Policy is not configured there is no exposure to this issue and the message will look something like:\u003c/div\u003e\u003cdiv\u003e\u0026nbsp;\u003c/div\u003e\u003cpre\u003eswitch\u0026gt;show traffic-policy vlan \nswitch\u0026gt;\u003c/pre\u003e"
            }
          ],
          "value": "In order to be vulnerable to CVE-2024-9448, the following condition must be met:\n\nA Traffic Policy must be configured:\n\n\u00a0\n\nswitch\u003eshow traffic-policy vlan\nTraffic policy myPolicy\n\u00a0 \u00a0Configured on VLANs: 42, 43\n\u00a0 \u00a0Applied on VLANs for IPv4 traffic: 42, 43\n\u00a0 \u00a0Applied on VLANs for IPv6 traffic: 42, 43\n\u00a0 \u00a0Total number of rules configured: 4\n\u00a0 \u00a0 \u00a0 match anIpv4Rule ipv4\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Actions: Drop\n\u00a0 \u00a0 \u00a0 match anIpv6Rule ipv6\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Actions: Drop\n\u00a0 \u00a0 \u00a0 match ipv4-all-default ipv4\n\u00a0 \u00a0 \u00a0 match ipv6-all-default ipv6\n\nIf a Traffic Policy is not configured there is no exposure to this issue and the message will look something like:\n\n\u00a0\n\nswitch\u003eshow traffic-policy vlan \nswitch\u003e"
        }
      ],
      "datePublic": "2025-03-11T15:00:00.000Z",
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              "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eOn affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations.\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropped and instead will be forwarded as if the rule was not in place. This could lead to packets being delivered to unexpected destinations."
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      "metrics": [
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        "dateUpdated": "2025-08-25T19:52:14.674Z",
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          "lang": "en",
          "supportingMedia": [
            {
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              "type": "text/html",
              "value": "\u003cp\u003eThe recommended resolution is to upgrade to a remediated software version at your earliest convenience. Arista recommends customers move to the latest version of each release that contains all the fixes listed below. For more information about upgrading see \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.arista.com/en/um-eos/eos-upgrades-and-downgrades\"\u003eEOS User Manual: Upgrades and Downgrades\u003c/a\u003e\u003c/p\u003e\u003cdiv\u003eCVE-2024-9448 has been fixed in the following releases:\u003c/div\u003e\u003cul\u003e\u003cli\u003e4.33.1F and later releases in the 4.33.x train\u003c/li\u003e\u003cli\u003e4.32.4M and later releases in the 4.32.x train\u003c/li\u003e\u003cli\u003e4.31.6M and later releases in the 4.31.x train\u003c/li\u003e\u003cli\u003e4.30.9M and later releases in the 4.30.x train\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003e"
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      "title": "On affected platforms running Arista EOS with Traffic Policies configured the vulnerability will cause received untagged packets not to hit Traffic Policy rules that they are expected to hit. If the rule was to drop the packet, the packet will not be dropp",
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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-VJV2-PP4X-76X9

CVE-2024-9448 (GCVE-0-2024-9448)

Tags

Sightings

Nomenclature