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CVE-2023-44204 Junos OS and Junos OS Evolved: The rpd will crash upon receiving a malformed BGP UPDATE message

🗓️ 12 Oct 2023 23:06:37Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Improper Validation of Syntactic Correctness of Input vulnerability in Juniper Networks Junos OS and Junos OS Evolved may cause rpd to crash and restart upon receiving a malformed BGP UPDATE message, leading to denial of service.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.4R3-S4",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S3",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S2",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R2-S2, 22.3R3",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S1, 22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1, 23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.4R3-S5-EVO",
        "status": "affected",
        "version": "21.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S3-EVO",
        "status": "affected",
        "version": "22.1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3-EVO",
        "status": "affected",
        "version": "22.2-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R2-S2-EVO",
        "status": "affected",
        "version": "22.3-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3-EVO",
        "status": "affected",
        "version": "22.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-EVO",
        "status": "affected",
        "version": "23.2-EVO",
        "versionType": "semver"
      }
    ]
  }
]

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12 Oct 2023 23:06Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.5
EPSS0.00268
20