CVE-2023-3153 Service monitor mac flow is not rate limited

2023-10-0411:13:40

CWE-400

redhat

www.cve.org

cve-2023-3153

service monitor

open virtual network

rate limit

denial of service

copp

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

34.6%

JSON

A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.

CNA Affected

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    "product": "ovn",
    "vendor": "n/a",
    "versions": [
      {
        "version": "22.12.1",
        "status": "unaffected"
      },
      {
        "version": "22.03.3",
        "status": "unaffected"
      },
      {
        "version": "23.06.1",
        "status": "unaffected"
      },
      {
        "version": "23.03.1",
        "status": "unaffected"
      },
      {
        "version": "22.09.2",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Fast Datapath for RHEL 7",
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    "packageName": "ovn2.11",
    "defaultStatus": "affected",
    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Fast Datapath for RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "ovn2.12",
    "defaultStatus": "affected",
    "cpes": [
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    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Fast Datapath for RHEL 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "ovn2.13",
    "defaultStatus": "affected",
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    ]
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  {
    "vendor": "Red Hat",
    "product": "Fast Datapath for RHEL 8",
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    "packageName": "ovn-2021",
    "defaultStatus": "affected",
    "cpes": [
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    ]
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  {
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    "defaultStatus": "affected",
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  {
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    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "ovn22.03",
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  {
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    "vendor": "Red Hat",
    "product": "Fast Datapath for RHEL 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "ovn-2021",
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  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenStack Platform 13 (Queens)",
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    "defaultStatus": "unknown",
    "cpes": [
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  {
    "product": "Fedora",
    "vendor": "Fedora",
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]