2023-09-06 05:00:33 +00:00
{
2023-09-13 17:00:33 +00:00
"data_version" : "4.0" ,
2023-09-06 05:00:33 +00:00
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2023-4785" ,
2023-09-13 17:00:33 +00:00
"ASSIGNER" : "security@google.com" ,
"STATE" : "PUBLIC"
2023-09-06 05:00:33 +00:00
} ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
2023-09-13 17:00:33 +00:00
"value" : "Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.\u00a0"
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "CWE-248" ,
"cweId" : "CWE-248"
}
]
}
]
} ,
"affects" : {
"vendor" : {
"vendor_data" : [
{
"vendor_name" : "Google" ,
"product" : {
"product_data" : [
{
"product_name" : "gRPC" ,
"version" : {
"version_data" : [
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"lessThan" : "1.23" ,
"status" : "unaffected" ,
"version" : "0" ,
"versionType" : "custom"
} ,
{
"status" : "unaffected" ,
"version" : "1.57"
} ,
{
"changes" : [
{
"at" : "1.56.2" ,
"status" : "unaffected"
}
] ,
"lessThanOrEqual" : "1.56.1" ,
"status" : "affected" ,
"version" : "1.56.0" ,
"versionType" : "custom"
} ,
{
"changes" : [
{
"at" : "1.55.3" ,
"status" : "unaffected"
}
] ,
"lessThanOrEqual" : "1.55.2" ,
"status" : "affected" ,
"version" : "1.55.0" ,
"versionType" : "custom"
} ,
{
"changes" : [
{
"at" : "1.54.3" ,
"status" : "unaffected"
}
] ,
"lessThanOrEqual" : "154.2" ,
"status" : "affected" ,
"version" : "1.54.0" ,
"versionType" : "custom"
} ,
{
"changes" : [
{
"at" : "1.53.2" ,
"status" : "unaffected"
}
] ,
"lessThanOrEqual" : "1.53.1" ,
"status" : "affected" ,
"version" : "1.53.0" ,
"versionType" : "custom"
}
] ,
"defaultStatus" : "unaffected"
}
}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://github.com/grpc/grpc/pull/33656" ,
"refsource" : "MISC" ,
"name" : "https://github.com/grpc/grpc/pull/33656"
} ,
{
"url" : "https://github.com/grpc/grpc/pull/33667" ,
"refsource" : "MISC" ,
"name" : "https://github.com/grpc/grpc/pull/33667"
} ,
{
"url" : "https://github.com/grpc/grpc/pull/33669" ,
"refsource" : "MISC" ,
"name" : "https://github.com/grpc/grpc/pull/33669"
} ,
{
"url" : "https://github.com/grpc/grpc/pull/33670" ,
"refsource" : "MISC" ,
"name" : "https://github.com/grpc/grpc/pull/33670"
} ,
{
"url" : "https://github.com/grpc/grpc/pull/33672" ,
"refsource" : "MISC" ,
"name" : "https://github.com/grpc/grpc/pull/33672"
}
]
} ,
"generator" : {
"engine" : "Vulnogram 0.1.0-dev"
} ,
"source" : {
"discovery" : "UNKNOWN"
} ,
"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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" ,
"version" : "3.1"
2023-09-06 05:00:33 +00:00
}
]
}
}
