FKIE_CVE-2022-0324

Vulnerability from fkie_nvd - Published: 2022-11-14 17:15 - Updated: 2024-11-21 06:38
Severity ?
8.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown. Discovered by Eugene Lim of GovTech Singapore.
References
cve_disclosure@tech.gov.sghttps://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9Third Party Advisory
cve_disclosure@tech.gov.sghttps://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.htmlThird Party Advisory
Impacted products
Vendor Product Version
linuxfoundation software_for_open_networking_in_the_cloud 202111
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linuxfoundation:software_for_open_networking_in_the_cloud:202111:*:*:*:*:*:*:*",
              "matchCriteriaId": "469B150C-C666-4EC9-8558-97CEF694D851",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown.\n\nDiscovered by Eugene Lim of GovTech Singapore.\n"
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad en el c\u00f3digo de an\u00e1lisis de paquetes DHCPv6 que un atacante remoto podr\u00eda explorar para crear un paquete que podr\u00eda provocar un desbordamiento del b\u00fafer en una llamada a memcpy, lo que provocar\u00eda una escritura de memoria fuera de los l\u00edmites que provocar\u00eda el fallo de dhcp6relay. Dhcp6relay es un proceso cr\u00edtico y podr\u00eda provocar que la ventana acoplable de rel\u00e9 dhcp se apague. Descubierto por Eugene Lim de GovTech Singapur."
    }
  ],
  "id": "CVE-2022-0324",
  "lastModified": "2024-11-21T06:38:22.893",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2,
        "source": "cve_disclosure@tech.gov.sg",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-11-14T17:15:09.987",
  "references": [
    {
      "source": "cve_disclosure@tech.gov.sg",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9"
    },
    {
      "source": "cve_disclosure@tech.gov.sg",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html"
    }
  ],
  "sourceIdentifier": "cve_disclosure@tech.gov.sg",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "cve_disclosure@tech.gov.sg",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.