FKIE_CVE-2023-32722

Vulnerability from fkie_nvd - Published: 2023-10-12 07:15 - Updated: 2026-06-17 05:59
Severity
9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open.
References
security@zabbix.comhttps://support.zabbix.com/browse/ZBX-23390Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html
af854a3a-2127-422b-91ae-364da2661108https://support.zabbix.com/browse/ZBX-23390Vendor Advisory
Impacted products
Vendor Product Version
zabbix zabbix *
zabbix zabbix *
zabbix zabbix 7.0.0
zabbix zabbix 7.0.0
zabbix zabbix 7.0.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Agent",
            "Proxy",
            "Server"
          ],
          "product": "Zabbix",
          "repo": "https://git.zabbix.com/",
          "vendor": "Zabbix",
          "versions": [
            {
              "changes": [
                {
                  "at": "6.0.21rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.0.20",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "6.4.6rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.4.5",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "7.0.0alpha4",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "7.0.0alpha3",
              "status": "affected",
              "version": "7.0.0alpha1",
              "versionType": "git"
            }
          ]
        }
      ],
      "source": "security@zabbix.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "zabbix",
          "vendor": "zabbix",
          "versions": [
            {
              "lessThanOrEqual": "6.0.20",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.4.5",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1:*:*:*:*:*:*",
            "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2:*:*:*:*:*:*",
            "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "zabbix",
          "vendor": "zabbix",
          "versions": [
            {
              "status": "affected",
              "version": "7.0.0"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "531CCCBF-46AD-4988-8A9D-ED4FD5208C71",
              "versionEndIncluding": "6.0.20",
              "versionStartIncluding": "6.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "868F271E-2595-4D01-BF53-46460F98891A",
              "versionEndIncluding": "6.4.5",
              "versionStartIncluding": "6.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha1:*:*:*:*:*:*",
              "matchCriteriaId": "93EB5757-7F98-4428-9616-C30A647A6612",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha2:*:*:*:*:*:*",
              "matchCriteriaId": "DA00BDB5-433F-44E5-87AC-DA01C64B5DB3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:zabbix:zabbix:7.0.0:alpha3:*:*:*:*:*:*",
              "matchCriteriaId": "98C46C92-9D86-45CD-88FE-DFBB5502BB88",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open."
    },
    {
      "lang": "es",
      "value": "El m\u00f3dulo zabbix/src/libs/zbxjson es vulnerable a un desbordamiento del b\u00fafer al analizar archivos JSON a trav\u00e9s de zbx_json_open."
    }
  ],
  "id": "CVE-2023-32722",
  "lastModified": "2026-06-17T05:59:27.407",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "security@zabbix.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-32722",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-18T15:26:49.479889Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-10-12T07:15:10.217",
  "references": [
    {
      "source": "security@zabbix.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.zabbix.com/browse/ZBX-23390"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.zabbix.com/browse/ZBX-23390"
    }
  ],
  "sourceIdentifier": "security@zabbix.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "security@zabbix.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.