{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-28366",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. This occurs because of mishandling of EAGAIN from the libc send function."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://github.com/eclipse/mosquitto/compare/v2.0.15...v2.0.16",
                "url": "https://github.com/eclipse/mosquitto/compare/v2.0.15...v2.0.16"
            },
            {
                "refsource": "MISC",
                "name": "https://www.compass-security.com/fileadmin/Research/Advisories/2023_02_CSNC-2023-001_Eclipse_Mosquitto_Memory_Leak.txt",
                "url": "https://www.compass-security.com/fileadmin/Research/Advisories/2023_02_CSNC-2023-001_Eclipse_Mosquitto_Memory_Leak.txt"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://mosquitto.org/blog/2023/08/version-2-0-16-released/",
                "url": "https://mosquitto.org/blog/2023/08/version-2-0-16-released/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/eclipse/mosquitto/commit/6113eac95a9df634fbc858be542c4a0456bfe7b9",
                "url": "https://github.com/eclipse/mosquitto/commit/6113eac95a9df634fbc858be542c4a0456bfe7b9"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2023-9adc4be8b0",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJ2FMBGVVQEQWTTQB7YLKTAHMX2UM66X/"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-5511",
                "url": "https://www.debian.org/security/2023/dsa-5511"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202401-09",
                "url": "https://security.gentoo.org/glsa/202401-09"
            }
        ]
    }
}