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4 vulnerabilities found for Mosquitto by Eclipse

CVE-2024-3935 (GCVE-0-2024-3935)
Vulnerability from nvd
Published
2024-10-30 11:45
Modified
2025-11-03 20:38
Severity ?
6.0 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
CWE
Summary
In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.
References
Impacted products
Vendor Product Version
Eclipse Foundation mosquitto Version: 2.0.0   ≤ 2.0.18
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2024-10525 (GCVE-0-2024-10525)
Vulnerability from nvd
Published
2024-10-30 11:41
Modified
2025-11-03 20:36
Severity ?
7.2 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.
References
Impacted products
Vendor Product Version
Eclipse Foundation mosquitto Version: 1.3.2   ≤ 2.0.18
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2024-3935 (GCVE-0-2024-3935)
Vulnerability from cvelistv5
Published
2024-10-30 11:45
Modified
2025-11-03 20:38
Severity ?
6.0 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
CWE
Summary
In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.
References
Impacted products
Vendor Product Version
Eclipse Foundation mosquitto Version: 2.0.0   ≤ 2.0.18
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2024-10525 (GCVE-0-2024-10525)
Vulnerability from cvelistv5
Published
2024-10-30 11:41
Modified
2025-11-03 20:36
Severity ?
7.2 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.
References
Impacted products
Vendor Product Version
Eclipse Foundation mosquitto Version: 1.3.2   ≤ 2.0.18
 Create a notification for this product.
Show details on NVD website

To clipboard 

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        {
          "lang": "en",
          "type": "finder",
          "value": "Qingpeng Du"
        }
      ],
      "datePublic": "2024-10-30T11:40:00.000Z",
      "descriptions": [
        {
          "lang": "en",
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            {
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              "type": "text/html",
              "value": "In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients."
            }
          ],
          "value": "In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-31T09:09:42.334Z",
        "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
        "shortName": "eclipse"
      },
      "references": [
        {
          "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/190"
        },
        {
          "url": "https://mosquitto.org/blog/2024/10/version-2-0-19-released/"
        },
        {
          "url": "https://github.com/eclipse-mosquitto/mosquitto/commit/8ab20b4ba4204fdcdec78cb4d9f03c944a6e0e1c"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Eclipse Mosquito: Heap Buffer Overflow in my_subscribe_callback",
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        "engine": "Vulnogram 0.2.0"
      }
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  "cveMetadata": {
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    "assignerShortName": "eclipse",
    "cveId": "CVE-2024-10525",
    "datePublished": "2024-10-30T11:41:08.946Z",
    "dateReserved": "2024-10-30T09:50:22.568Z",
    "dateUpdated": "2025-11-03T20:36:24.107Z",
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