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{
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"CVE_data_meta" : {
"ASSIGNER" : "sirt@juniper.net" ,
"DATE_PUBLIC" : "2019-04-10T16:00:00.000Z" ,
"ID" : "CVE-2019-0019" ,
"STATE" : "PUBLIC" ,
"TITLE" : "BGP packets can trigger rpd crash when BGP tracing is enabled."
} ,
"affects" : {
"vendor" : {
"vendor_data" : [
{
"product" : {
"product_data" : [
{
"product_name" : "Junos OS" ,
"version" : {
"version_data" : [
{
"version_affected" : "<" ,
"version_name" : "16.1" ,
"version_value" : "16.1R7-S4, 16.1R7-S5"
} ,
{
"version_affected" : "<" ,
"version_name" : "16.2" ,
"version_value" : "16.2R2-S9, 16.2R3"
} ,
{
"version_affected" : "<" ,
"version_name" : "17.1" ,
"version_value" : "17.1R3"
} ,
{
"version_affected" : "<" ,
"version_name" : "17.2" ,
"version_value" : "17.2R3-S1"
} ,
{
"version_affected" : "<" ,
"version_name" : "17.3" ,
"version_value" : "17.3R3-S3, 17.3R3-S4, 17.3R4"
} ,
{
"version_affected" : "<" ,
"version_name" : "17.4" ,
"version_value" : "17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3"
} ,
{
"version_affected" : "<" ,
"version_name" : "18.1" ,
"version_value" : "18.1R2-S4, 18.1R3-S4, 18.1R4"
} ,
{
"version_affected" : "<" ,
"version_name" : "18.2" ,
"version_value" : "18.2R2-S2, 18.2R2-S3, 18.2R3"
} ,
{
"version_affected" : "<" ,
"version_name" : "18.2X75" ,
"version_value" : "18.2X75-D40"
} ,
{
"version_affected" : "<" ,
"version_name" : "18.3" ,
"version_value" : "18.3R1-S3, 18.3R2"
} ,
{
"version_affected" : "<" ,
"version_name" : "18.4" ,
"version_value" : "18.4R1-S2, 18.4R2"
} ,
{
"version_affected" : "!<" ,
"version_name" : "all" ,
"version_value" : "16.1"
}
]
}
}
]
} ,
"vendor_name" : "Juniper Networks"
}
]
}
} ,
"configuration" : [
{
"lang" : "eng" ,
"value" : "This issue requires BGP tracing to be enabled."
}
] ,
"data_format" : "MITRE" ,
"data_type" : "CVE" ,
"data_version" : "4.0" ,
"description" : {
"description_data" : [
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{
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"lang" : "eng" ,
"value" : "When BGP tracing is enabled an incoming BGP message may cause the Junos OS routing protocol daemon (rpd) process to crash and restart. While rpd restarts after a crash, repeated crashes can result in an extended DoS condition. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S4, 16.1R7-S5; 16.2 versions prior to 16.2R2-S9, 16.2R3; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3-S1; 17.3 versions prior to 17.3R3-S3, 17.3R3-S4, 17.3R4; 17.4 versions prior to 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S4, 18.1R4; 18.2 versions prior to 18.2R2-S2, 18.2R2-S3, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect Junos releases prior to 16.1R1."
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}
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]
} ,
"exploit" : [
{
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"lang" : "eng" ,
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"value" : "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
] ,
"generator" : {
"engine" : "Vulnogram 0.0.6"
} ,
"impact" : {
"cvss" : {
"attackComplexity" : "LOW" ,
"attackVector" : "NETWORK" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 7.5 ,
"baseSeverity" : "HIGH" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
"privilegesRequired" : "NONE" ,
"scope" : "UNCHANGED" ,
"userInteraction" : "NONE" ,
"vectorString" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" ,
"version" : "3.0"
}
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "CWE-404 Improper Resource Shutdown or Release"
}
]
}
]
} ,
"references" : {
"reference_data" : [
{
"name" : "https://kb.juniper.net/JSA10931" ,
"refsource" : "CONFIRM" ,
"url" : "https://kb.juniper.net/JSA10931"
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} ,
{
"refsource" : "BID" ,
"name" : "107893" ,
"url" : "http://www.securityfocus.com/bid/107893"
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}
]
} ,
"solution" : [
{
"lang" : "eng" ,
"value" : "The following software releases have been updated to resolve this specific issue: 16.1R7-S4, 16.1R7-S5, 16.2R2-S9, 16.2R3, 17.1R3, 17.2R3-S1, 17.3R3-S3, 17.3R3-S4, 17.3R4, 17.4R1-S7, 17.4R2-S3, 17.4R2-S4, 17.4R3, 18.1R2-S4, 18.1R3-S4, 18.1R4, 18.2R2-S2, 18.2R2-S3, 18.2R3, 18.2X75-D40, 18.3R1-S3, 18.3R2, 18.4R1-S2, 18.4R2, 19.1R1, and all subsequent releases.\n"
}
] ,
"source" : {
"advisory" : "JSA10931" ,
"defect" : [
"1399141"
] ,
"discovery" : "INTERNAL"
} ,
"work_around" : [
{
"lang" : "eng" ,
"value" : "The issue can be mitigated by disabling BGP tracing.\n\nUse authentication for BGP (tcp-md5, ipsec, etc.) to mitigate the issue."
}
]
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}
