Search

Find a vulnerability

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    6 vulnerabilities found for OpenDDS by OpenDDS

    CVE-2026-52836 (GCVE-0-2026-52836)

    Vulnerability from nvd – Published: 2026-09-17 17:16 – Updated: 2026-09-18 14:44
    VLAI
    Title
    OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` — triggered by malformed RTPS submessage, remotely exploitable denial of service
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). Prior to 3.34.0, a network attacker can crash a reachable OpenDDS participant by sending a malformed RTPS UDP submessage whose crafted length or sequence-number state causes dds/DCPS/transport/rtps_udp/RtpsUdpReceiveStrategy.cpp in RtpsUdpReceiveStrategy::handle_input() to advance ACE_Message_Block::rd_ptr() beyond valid data. The parser can then call dds/DCPS/transport/rtps_udp/RtpsSampleHeader.cpp in RtpsSampleHeader::init(), which dereferences the invalid read pointer without first validating it against wr_ptr() or ensuring that a complete submessage header remains. The resulting SIGSEGV occurs in the receive thread, terminates the DDS process, and destroys the DDS entities hosted by that participant. No authentication, prior protocol state, or victim interaction is required. This issue is fixed in version 3.34.0.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-18 14:39 UTC
    CWE
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.34.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-52836",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-18T14:39:48.394825Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-18T14:44:20.451Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.34.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). Prior to 3.34.0, a network attacker can crash a reachable OpenDDS participant by sending a malformed RTPS UDP submessage whose crafted length or sequence-number state causes dds/DCPS/transport/rtps_udp/RtpsUdpReceiveStrategy.cpp in RtpsUdpReceiveStrategy::handle_input() to advance ACE_Message_Block::rd_ptr() beyond valid data. The parser can then call dds/DCPS/transport/rtps_udp/RtpsSampleHeader.cpp in RtpsSampleHeader::init(), which dereferences the invalid read pointer without first validating it against wr_ptr() or ensuring that a complete submessage header remains. The resulting SIGSEGV occurs in the receive thread, terminates the DDS process, and destroys the DDS entities hosted by that participant. No authentication, prior protocol state, or victim interaction is required. This issue is fixed in version 3.34.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T17:16:26.549Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-wcr7-gccq-vv56",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-wcr7-gccq-vv56"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/pull/5210",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/pull/5210"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/3ded3341e89db88e4c4e09d5153e05730b0a84ce",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/3ded3341e89db88e4c4e09d5153e05730b0a84ce"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/b46382ebc50d46f933ad6c860a396bffa97adbd7",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/b46382ebc50d46f933ad6c860a396bffa97adbd7"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/d6bdddde9ee07f9ee0b461680e5fb64f95cd1251",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/d6bdddde9ee07f9ee0b461680e5fb64f95cd1251"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/e5aee3f5b18ee7174d66c3e7818270e1ba2cc2fa",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/e5aee3f5b18ee7174d66c3e7818270e1ba2cc2fa"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/v3.34.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/v3.34.0"
        }
      ],
      "source": {
        "advisory": "GHSA-wcr7-gccq-vv56",
        "discovery": "UNKNOWN"
      },
      "title": "OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` \u2014 triggered by malformed RTPS submessage, remotely exploitable denial of service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-52836",
    "datePublished": "2026-09-17T17:16:26.549Z",
    "dateReserved": "2026-06-08T18:41:27.723Z",
    "dateUpdated": "2026-09-18T14:44:20.451Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2023-37915 (GCVE-0-2023-37915)

    Vulnerability from nvd – Published: 2023-07-21 20:02 – Updated: 2024-10-10 18:56
    VLAI
    Title
    Malformed PID_PROPERTY_LIST parameter in DATA submessage remotely crashes OpenDDS
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS crashes while parsing a malformed `PID_PROPERTY_LIST` in a DATA submessage during participant discovery. Attackers can remotely crash OpenDDS processes by sending a DATA submessage containing the malformed parameter to the known multicast port. This issue has been addressed in version 3.25. Users are advised to upgrade. There are no known workarounds for this vulnerability.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-10 18:21 UTC
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.25
    		Create a notification for this product.
    objectcomputing opendds Affected: 0 , < 3.25 (custom)
        cpe:2.3:a:objectcomputing:opendds:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T17:23:27.643Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9"
          },
          {
            "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:objectcomputing:opendds:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "opendds",
            "vendor": "objectcomputing",
            "versions": [
              {
                "lessThan": "3.25",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-37915",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-10T18:21:18.234632Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-10T18:56:19.862Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.25"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS crashes while parsing a malformed `PID_PROPERTY_LIST` in a DATA submessage during participant discovery. Attackers can remotely crash OpenDDS processes by sending a DATA submessage containing the malformed parameter to the known multicast port. This issue has been addressed in version 3.25. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-07-21T20:02:07.734Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25"
        }
      ],
      "source": {
        "advisory": "GHSA-v5pp-7prc-5xq9",
        "discovery": "UNKNOWN"
      },
      "title": "Malformed PID_PROPERTY_LIST parameter in DATA submessage remotely crashes OpenDDS"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-37915",
    "datePublished": "2023-07-21T20:02:07.734Z",
    "dateReserved": "2023-07-10T17:51:29.612Z",
    "dateUpdated": "2024-10-10T18:56:19.862Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

    CVE-2023-23932 (GCVE-0-2023-23932)

    Vulnerability from nvd – Published: 2023-02-03 20:08 – Updated: 2025-03-10 21:16
    VLAI
    Title
    Specially crafted RTPS message may cause an OpenDDS application to crash
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. This issue has been patched in version 3.23.1.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-03-10 20:59 UTC
    CWE
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.23.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:42:27.098Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4"
          },
          {
            "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-23932",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-10T20:59:11.115138Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-10T21:16:50.373Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.23.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. This issue has been patched in version 3.23.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-248",
              "description": "CWE-248: Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-03T20:08:31.160Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1"
        }
      ],
      "source": {
        "advisory": "GHSA-8wvq-25f5-f8h4",
        "discovery": "UNKNOWN"
      },
      "title": "Specially crafted RTPS message may cause an OpenDDS application to crash"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-23932",
    "datePublished": "2023-02-03T20:08:31.160Z",
    "dateReserved": "2023-01-19T21:12:31.360Z",
    "dateUpdated": "2025-03-10T21:16:50.373Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

    CVE-2026-52836 (GCVE-0-2026-52836)

    Vulnerability from cvelistv5 – Published: 2026-09-17 17:16 – Updated: 2026-09-18 14:44
    VLAI
    Title
    OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` — triggered by malformed RTPS submessage, remotely exploitable denial of service
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). Prior to 3.34.0, a network attacker can crash a reachable OpenDDS participant by sending a malformed RTPS UDP submessage whose crafted length or sequence-number state causes dds/DCPS/transport/rtps_udp/RtpsUdpReceiveStrategy.cpp in RtpsUdpReceiveStrategy::handle_input() to advance ACE_Message_Block::rd_ptr() beyond valid data. The parser can then call dds/DCPS/transport/rtps_udp/RtpsSampleHeader.cpp in RtpsSampleHeader::init(), which dereferences the invalid read pointer without first validating it against wr_ptr() or ensuring that a complete submessage header remains. The resulting SIGSEGV occurs in the receive thread, terminates the DDS process, and destroys the DDS entities hosted by that participant. No authentication, prior protocol state, or victim interaction is required. This issue is fixed in version 3.34.0.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-18 14:39 UTC
    CWE
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.34.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-52836",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-18T14:39:48.394825Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-18T14:44:20.451Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.34.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). Prior to 3.34.0, a network attacker can crash a reachable OpenDDS participant by sending a malformed RTPS UDP submessage whose crafted length or sequence-number state causes dds/DCPS/transport/rtps_udp/RtpsUdpReceiveStrategy.cpp in RtpsUdpReceiveStrategy::handle_input() to advance ACE_Message_Block::rd_ptr() beyond valid data. The parser can then call dds/DCPS/transport/rtps_udp/RtpsSampleHeader.cpp in RtpsSampleHeader::init(), which dereferences the invalid read pointer without first validating it against wr_ptr() or ensuring that a complete submessage header remains. The resulting SIGSEGV occurs in the receive thread, terminates the DDS process, and destroys the DDS entities hosted by that participant. No authentication, prior protocol state, or victim interaction is required. This issue is fixed in version 3.34.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T17:16:26.549Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-wcr7-gccq-vv56",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-wcr7-gccq-vv56"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/pull/5210",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/pull/5210"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/3ded3341e89db88e4c4e09d5153e05730b0a84ce",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/3ded3341e89db88e4c4e09d5153e05730b0a84ce"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/b46382ebc50d46f933ad6c860a396bffa97adbd7",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/b46382ebc50d46f933ad6c860a396bffa97adbd7"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/d6bdddde9ee07f9ee0b461680e5fb64f95cd1251",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/d6bdddde9ee07f9ee0b461680e5fb64f95cd1251"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/commit/e5aee3f5b18ee7174d66c3e7818270e1ba2cc2fa",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/commit/e5aee3f5b18ee7174d66c3e7818270e1ba2cc2fa"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/v3.34.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/v3.34.0"
        }
      ],
      "source": {
        "advisory": "GHSA-wcr7-gccq-vv56",
        "discovery": "UNKNOWN"
      },
      "title": "OpenDDS: out-of-bounds `rd_ptr` dereference in `RtpsSampleHeader::init` \u2014 triggered by malformed RTPS submessage, remotely exploitable denial of service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-52836",
    "datePublished": "2026-09-17T17:16:26.549Z",
    "dateReserved": "2026-06-08T18:41:27.723Z",
    "dateUpdated": "2026-09-18T14:44:20.451Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2023-37915 (GCVE-0-2023-37915)

    Vulnerability from cvelistv5 – Published: 2023-07-21 20:02 – Updated: 2024-10-10 18:56
    VLAI
    Title
    Malformed PID_PROPERTY_LIST parameter in DATA submessage remotely crashes OpenDDS
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS crashes while parsing a malformed `PID_PROPERTY_LIST` in a DATA submessage during participant discovery. Attackers can remotely crash OpenDDS processes by sending a DATA submessage containing the malformed parameter to the known multicast port. This issue has been addressed in version 3.25. Users are advised to upgrade. There are no known workarounds for this vulnerability.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-10 18:21 UTC
    CWE
    • CWE-20 - Improper Input Validation
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.25
    		Create a notification for this product.
    objectcomputing opendds Affected: 0 , < 3.25 (custom)
        cpe:2.3:a:objectcomputing:opendds:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T17:23:27.643Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9"
          },
          {
            "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:objectcomputing:opendds:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "opendds",
            "vendor": "objectcomputing",
            "versions": [
              {
                "lessThan": "3.25",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-37915",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-10T18:21:18.234632Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-10T18:56:19.862Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.25"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS crashes while parsing a malformed `PID_PROPERTY_LIST` in a DATA submessage during participant discovery. Attackers can remotely crash OpenDDS processes by sending a DATA submessage containing the malformed parameter to the known multicast port. This issue has been addressed in version 3.25. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-07-21T20:02:07.734Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-v5pp-7prc-5xq9"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.25"
        }
      ],
      "source": {
        "advisory": "GHSA-v5pp-7prc-5xq9",
        "discovery": "UNKNOWN"
      },
      "title": "Malformed PID_PROPERTY_LIST parameter in DATA submessage remotely crashes OpenDDS"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-37915",
    "datePublished": "2023-07-21T20:02:07.734Z",
    "dateReserved": "2023-07-10T17:51:29.612Z",
    "dateUpdated": "2024-10-10T18:56:19.862Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

    CVE-2023-23932 (GCVE-0-2023-23932)

    Vulnerability from cvelistv5 – Published: 2023-02-03 20:08 – Updated: 2025-03-10 21:16
    VLAI
    Title
    Specially crafted RTPS message may cause an OpenDDS application to crash
    Summary
    OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. This issue has been patched in version 3.23.1.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-03-10 20:59 UTC
    CWE
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7552 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    OpenDDS OpenDDS Affected: < 3.23.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:42:27.098Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4"
          },
          {
            "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-23932",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-10T20:59:11.115138Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-10T21:16:50.373Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenDDS",
          "vendor": "OpenDDS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.23.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS applications that are exposed to untrusted RTPS network traffic may crash when parsing badly-formed input. This issue has been patched in version 3.23.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-248",
              "description": "CWE-248: Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-03T20:08:31.160Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/security/advisories/GHSA-8wvq-25f5-f8h4"
        },
        {
          "name": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenDDS/OpenDDS/releases/tag/DDS-3.23.1"
        }
      ],
      "source": {
        "advisory": "GHSA-8wvq-25f5-f8h4",
        "discovery": "UNKNOWN"
      },
      "title": "Specially crafted RTPS message may cause an OpenDDS application to crash"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-23932",
    "datePublished": "2023-02-03T20:08:31.160Z",
    "dateReserved": "2023-01-19T21:12:31.360Z",
    "dateUpdated": "2025-03-10T21:16:50.373Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}