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CVE-2024-6437 On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (PBR), BGP Flowspec, or interface traffic policy -- certain IP traffic such as IPv4 packets with IP options ma

🗓️ 10 Jan 2025 20:06:36Reported by AristaType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2024-6437 allows certain IP traffic on Arista EOS to bypass configured nexthop actions.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "EOS-Policy Based Routing (PBR)",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.32.1F",
        "status": "affected",
        "version": "4.32.0F",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.4M",
        "status": "affected",
        "version": "4.31.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.30.7M",
        "status": "affected",
        "version": "4.30.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.29.9M",
        "status": "affected",
        "version": "4.29.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.28.11M",
        "status": "affected",
        "version": "4.28.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.27.12M",
        "status": "affected",
        "version": "4.27.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.26.14M",
        "status": "affected",
        "version": "4.26.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.25.11M",
        "status": "affected",
        "version": "4.25.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.24.11M",
        "status": "affected",
        "version": "4.24.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.23.15M",
        "status": "affected",
        "version": "4.23.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.22.13M",
        "status": "affected",
        "version": "4.22.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.21.15M",
        "status": "affected",
        "version": "4.21.0M",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EOS - BGP Flowspec",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.32.1F",
        "status": "affected",
        "version": "4.32.0F",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.4M",
        "status": "affected",
        "version": "4.31.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.30.7M",
        "status": "affected",
        "version": "4.30.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.29.9M",
        "status": "affected",
        "version": "4.29.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.28.11M",
        "status": "affected",
        "version": "4.28.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.27.12M",
        "status": "affected",
        "version": "4.27.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.26.14M",
        "status": "affected",
        "version": "4.26.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.25.11M",
        "status": "affected",
        "version": "4.25.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.24.11M",
        "status": "affected",
        "version": "4.24.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.23.15M",
        "status": "affected",
        "version": "4.23.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.22.13M",
        "status": "affected",
        "version": "4.22.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.21.15M",
        "status": "affected",
        "version": "4.21.3F",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EOS - Interface Traffic Policy",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.32.1F",
        "status": "affected",
        "version": "4.32.0F",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.4M",
        "status": "affected",
        "version": "4.31.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.30.7M",
        "status": "affected",
        "version": "4.30.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.29.9M",
        "status": "affected",
        "version": "4.29.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.28.11M",
        "status": "affected",
        "version": "4.28.0M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.27.12F",
        "status": "affected",
        "version": "4.27.2F",
        "versionType": "custom"
      }
    ]
  }
]

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