{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-39528",
        "ASSIGNER": "sirt@juniper.net",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of\u00a0Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation is triggered, and at the same time a specific SNMP request is received, a segmentation fault occurs which causes rpd to crash and restart.\n\n\n\n\nThis issue affects:\n\n\u00a0 \u00a0Junos OS:\n\n\n\n  *  All versions before 21.2R3-S8,\u00a0\n  *  21.4 versions before 21.4R3-S5,\n  *  22.2 versions before 22.2R3-S3,\n  *  22.3 versions before 22.3R3-S2,\n  *  22.4 versions before 22.4R3,\n  *  23.2 versions before 23.2R2.\n\n\n\n\n \u00a0 Junos OS Evolved:\n\n\n\n  *  All versions before 21.2R3-S8-EVO,\n  *  21.4-EVO versions before 21.4R3-S5-EVO,\n  *  22.2-EVO versions before 22.2R3-S3-EVO,\u00a0\n  *  22.3-EVO versions before 22.3R3-S2-EVO,\n  *  22.4-EVO versions before 22.4R3-EVO,\n  *  23.2-EVO versions before 23.2R2-EVO."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416 Use After Free",
                        "cweId": "CWE-416"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Juniper Networks",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Junos OS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "21.2R3-S8"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "21.4",
                                            "version_value": "21.4R3-S5"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.2",
                                            "version_value": "22.2R3-S3"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.3",
                                            "version_value": "22.3R3-S2"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.4",
                                            "version_value": "22.4R3"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "23.2",
                                            "version_value": "23.2R2"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Junos OS Evolved",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "21.2R3-S8-EVO"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "21.4-EVO",
                                            "version_value": "21.4R3-S5-EVO"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.2-EVO",
                                            "version_value": "22.2R3-S3-EVO"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.3-EVO",
                                            "version_value": "22.3R3-S2-EVO"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "22.4-EVO",
                                            "version_value": "22.4R3-EVO"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "23.2-EVO",
                                            "version_value": "23.2R2-EVO"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://supportportal.juniper.net/JSA82987",
                "refsource": "MISC",
                "name": "https://supportportal.juniper.net/JSA82987"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "advisory": "JSA82987",
        "defect": [
            "1740028"
        ],
        "discovery": "USER"
    },
    "configuration": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "To be exposed to this issue, the device needs to be configured for SNMP v2 or v3 with at least read access:<br><br><tt>[ snmp&nbsp;community &lt;name&gt; ]<br><br></tt>or<br><br><tt>[ snmp v3 ... ]</tt><br>"
                }
            ],
            "value": "To be exposed to this issue, the device needs to be configured for SNMP v2 or v3 with at least read access:\n\n[ snmp\u00a0community <name> ]\n\nor\n\n[ snmp v3 ... ]"
        }
    ],
    "work_around": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "There are no known workarounds for this issue."
                }
            ],
            "value": "There are no known workarounds for this issue."
        }
    ],
    "exploit": [
        {
            "lang": "eng",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
                }
            ],
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
    ],
    "solution": [
        {
            "lang": "eng",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "The following software releases have been updated to resolve this specific issue:<br>Junos OS: 21.2R3-S8, 21.4R3-S5, 22.2R3-S3, 22.3R3-S2, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases.<br>Junos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S5-EVO, 22.2R3-S3-EVO, 22.3R3-S2-EVO, 22.4R3-EVO, 23.2R2-EVO, 23.4R1-EVO, and all subsequent releases.<br><br>"
                }
            ],
            "value": "The following software releases have been updated to resolve this specific issue:\nJunos OS: 21.2R3-S8, 21.4R3-S5, 22.2R3-S3, 22.3R3-S2, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases.\nJunos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S5-EVO, 22.2R3-S3-EVO, 22.3R3-S2-EVO, 22.4R3-EVO, 23.2R2-EVO, 23.4R1-EVO, and all subsequent releases."
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 5.7,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}