"value":"\nAn Improper Check for Unusual or Exceptional Conditions vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause rpd to crash, leading to Denial of Service (DoS).\n\nOn all Junos OS and Junos OS Evolved platforms, when NETCONF and gRPC are enabled, and a specific query is executed via Dynamic Rendering (DREND), rpd will crash and restart. Continuous execution of this specific query will cause a sustained Denial of Service (DoS) condition.\n\nThis issue affects:\n\nJuniper Networks Junos OS\n\n\n\n * 22.2 versions earlier than 22.2R2-S2, 22.2R3;\n * 22.3 versions earlier than 22.3R2, 22.3R3.\n\n\n\n\nJuniper Networks Junos OS Evolved\n\n\n\n * 22.2 versions earlier than 22.2R2-S2-EVO, 22.2R3-EVO;\n * 22.3 versions earlier than 22.3R2-EVO, 22.3R3-EVO.\n\n\n\n\nThis issue does not affect Juniper Networks:\n\nJunos OS versions earlier than 22.2R1;\n\nJunos OS Evolved versions earlier than 22.2R1-EVO.\n\n\n\n"
}
]
},
"problemtype":{
"problemtype_data":[
{
"description":[
{
"lang":"eng",
"value":"CWE-754 Improper Check for Unusual or Exceptional Conditions",
"value":"<p>For this issue to occur, NETCONF and gRPC should be enabled.</p><code> [ netconf ssh ]</code><br/><code> [ system services extension-service request-response grpc ]</code><br/>"
}
],
"value":"For this issue to occur, NETCONF and gRPC should be enabled.\n\n [ netconf ssh ]\n [ system services extension-service request-response grpc ]\n"
}
],
"work_around":[
{
"lang":"en",
"supportingMedia":[
{
"base64":false,
"type":"text/html",
"value":"<p>There are no known workarounds for this issue.</p>"
}
],
"value":"There are no known workarounds for this issue.\n\n"
}
],
"exploit":[
{
"lang":"en",
"supportingMedia":[
{
"base64":false,
"type":"text/html",
"value":"<p>Juniper SIRT is not aware of any malicious exploitation of this vulnerability.</p>"
}
],
"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n\n"
}
],
"solution":[
{
"lang":"en",
"supportingMedia":[
{
"base64":false,
"type":"text/html",
"value":"<p>The following software releases have been updated to resolve this specific issue.</p><p>Junos OS: 22.2R2-S2, 22.2R3, 22.3R2, 22.3R3, 22.4R1, and all subsequent releases.</p><p>Junos OS Evolved: 22.2R2-S2-EVO, 22.2R3-EVO, 22.3R2-EVO, 22.3R3-EVO, 22.4R1-EVO, and all subsequent releases.</p>"
}
],
"value":"The following software releases have been updated to resolve this specific issue.\n\nJunos OS: 22.2R2-S2, 22.2R3, 22.3R2, 22.3R3, 22.4R1, and all subsequent releases.\n\nJunos OS Evolved: 22.2R2-S2-EVO, 22.2R3-EVO, 22.3R2-EVO, 22.3R3-EVO, 22.4R1-EVO, and all subsequent releases.\n\n"