CVE-2024-42333 (GCVE-0-2024-42333)

Vulnerability from cvelistv5 – Published: 2024-11-27 12:07 – Updated: 2025-11-03 22:04
VLAI?
Title
Heap buffer over-read
Summary
The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c
Severity ?
2.7 (Low)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
Zabbix Zabbix Affected: 6.0.0 , ≤ 6.0.33 (git)
Affected: 6.4.0 , ≤ 6.4.18 (git)
Affected: 7.0.0 , ≤ 7.0.3 (git)
Create a notification for this product.
Date Public ?
2024-10-07 06:37
Credits
Zabbix wants to thank chamal for submitting this report on the HackerOne bug bounty platform.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-42333",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-27T14:54:27.245135Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-27T14:54:36.459Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:04:47.471Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00005.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Server"
          ],
          "product": "Zabbix",
          "repo": "https://git.zabbix.com/",
          "vendor": "Zabbix",
          "versions": [
            {
              "changes": [
                {
                  "at": "6.0.34rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.0.33",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "6.4.19rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.4.18",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "7.0.4rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "7.0.3",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "git"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Zabbix wants to thank chamal for submitting this report on the HackerOne bug bounty platform."
        }
      ],
      "datePublic": "2024-10-07T06:37:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c"
            }
          ],
          "value": "The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-679",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-679 Exploitation of Improperly Configured or Implemented Memory Protections"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 2.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-126",
              "description": "CWE-126 Buffer Over-read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-27T12:07:11.159Z",
        "orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
        "shortName": "Zabbix"
      },
      "references": [
        {
          "url": "https://support.zabbix.com/browse/ZBX-25629"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Heap buffer over-read",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
    "assignerShortName": "Zabbix",
    "cveId": "CVE-2024-42333",
    "datePublished": "2024-11-27T12:07:11.159Z",
    "dateReserved": "2024-07-30T08:27:36.132Z",
    "dateUpdated": "2025-11-03T22:04:47.471Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-42333\",\"sourceIdentifier\":\"security@zabbix.com\",\"published\":\"2024-11-27T12:15:21.350\",\"lastModified\":\"2025-11-03T22:18:05.277\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c\"},{\"lang\":\"es\",\"value\":\"El investigador est\u00e1 demostrando que es posible filtrar una peque\u00f1a cantidad de memoria del servidor Zabbix mediante una lectura fuera de los l\u00edmites en src/libs/zbxmedia/email.c\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@zabbix.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":2.7,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.2,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"security@zabbix.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-126\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0.0\",\"versionEndExcluding\":\"6.0.34\",\"matchCriteriaId\":\"45CB467C-BC4C-4455-83A5-9FBA0CC7AEA6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.0\",\"versionEndExcluding\":\"6.4.19\",\"matchCriteriaId\":\"3EC3DDAA-D910-423D-B07D-5BBFC2584A41\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0.0\",\"versionEndExcluding\":\"7.0.4\",\"matchCriteriaId\":\"BC284EF6-B253-4383-8278-EB81F7859AEF\"}]}]}],\"references\":[{\"url\":\"https://support.zabbix.com/browse/ZBX-25629\",\"source\":\"security@zabbix.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/12/msg00005.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-42333\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-11-27T14:54:27.245135Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-11-27T14:54:32.615Z\"}}], \"cna\": {\"title\": \"Heap buffer over-read\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"Zabbix wants to thank chamal for submitting this report on the HackerOne bug bounty platform.\"}], \"impacts\": [{\"capecId\": \"CAPEC-679\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-679 Exploitation of Improperly Configured or Implemented Memory Protections\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 2.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://git.zabbix.com/\", \"vendor\": \"Zabbix\", \"modules\": [\"Server\"], \"product\": \"Zabbix\", \"versions\": [{\"status\": \"affected\", \"changes\": [{\"at\": \"6.0.34rc1\", \"status\": \"unaffected\"}], \"version\": \"6.0.0\", \"versionType\": \"git\", \"lessThanOrEqual\": \"6.0.33\"}, {\"status\": \"affected\", \"changes\": [{\"at\": \"6.4.19rc1\", \"status\": \"unaffected\"}], \"version\": \"6.4.0\", \"versionType\": \"git\", \"lessThanOrEqual\": \"6.4.18\"}, {\"status\": \"affected\", \"changes\": [{\"at\": \"7.0.4rc1\", \"status\": \"unaffected\"}], \"version\": \"7.0.0\", \"versionType\": \"git\", \"lessThanOrEqual\": \"7.0.3\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2024-10-07T06:37:00.000Z\", \"references\": [{\"url\": \"https://support.zabbix.com/browse/ZBX-25629\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-126\", \"description\": \"CWE-126 Buffer Over-read\"}]}], \"providerMetadata\": {\"orgId\": \"72de3e22-0555-4a0d-ae81-9249e0f0a1e8\", \"shortName\": \"Zabbix\", \"dateUpdated\": \"2024-11-27T12:07:11.159Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-42333\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-27T14:54:36.459Z\", \"dateReserved\": \"2024-07-30T08:27:36.132Z\", \"assignerOrgId\": \"72de3e22-0555-4a0d-ae81-9249e0f0a1e8\", \"datePublished\": \"2024-11-27T12:07:11.159Z\", \"assignerShortName\": \"Zabbix\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.