298 lines
12 KiB
JSON
298 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-4785",
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"assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
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"state": "PUBLISHED",
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"assignerShortName": "Google",
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"dateReserved": "2023-09-06T04:50:57.530Z",
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"datePublished": "2023-09-13T16:31:55.664Z",
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"dateUpdated": "2026-01-12T15:34:12.725Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"platforms": [
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"Posix-compatible platforms"
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],
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"product": "gRPC",
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"repo": "https://github.com/grpc/grpc",
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"vendor": "Google",
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"versions": [
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{
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"lessThan": "1.23",
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"status": "unaffected",
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"version": "0",
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"versionType": "custom"
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},
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{
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"status": "unaffected",
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"version": "1.57"
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},
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{
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"changes": [
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{
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"at": "1.56.2",
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"status": "unaffected"
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}
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],
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"lessThanOrEqual": "1.56.1",
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"status": "affected",
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"version": "1.56.0",
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"versionType": "custom"
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},
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{
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"changes": [
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{
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"at": "1.55.3",
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"status": "unaffected"
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}
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],
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"lessThanOrEqual": "1.55.2",
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"status": "affected",
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"version": "1.55.0",
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"versionType": "custom"
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},
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{
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"changes": [
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{
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"at": "1.54.3",
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"status": "unaffected"
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}
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],
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"lessThanOrEqual": "1.54.2",
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"status": "affected",
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"version": "1.54.0",
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"versionType": "custom"
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},
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{
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"changes": [
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{
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"at": "1.53.2",
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"status": "unaffected"
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}
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],
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"lessThanOrEqual": "1.53.1",
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"status": "affected",
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"version": "1.53.0",
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"versionType": "custom"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"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. "
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}
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],
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"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."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-125",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-125 Flooding"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-248",
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"description": "CWE-248",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
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"shortName": "Google",
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"dateUpdated": "2026-01-12T15:34:12.725Z"
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},
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"references": [
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{
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"url": "https://github.com/grpc/grpc/pull/33656"
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33667"
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33669"
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33670"
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33672"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Denial of Service in gRPC Core",
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"x_generator": {
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"engine": "Vulnogram 0.1.0-dev"
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T07:38:00.495Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://github.com/grpc/grpc/pull/33656",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33667",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33669",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33670",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/grpc/grpc/pull/33672",
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"tags": [
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"x_transferred"
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]
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}
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]
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},
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{
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"affected": [
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{
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"vendor": "grpc",
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"product": "grpc",
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"cpes": [
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"cpe:2.3:a:grpc:grpc:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"lessThan": "1.23",
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"versionType": "custom"
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},
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{
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"version": "1.57",
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"status": "affected"
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},
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{
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"version": "1.56.0",
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"status": "affected",
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"lessThanOrEqual": "1.56.1",
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"versionType": "custom"
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},
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{
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"version": "1.55.0",
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"status": "affected",
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"lessThanOrEqual": "155.2",
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"versionType": "custom"
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},
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{
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"version": "1.54.0",
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"status": "affected",
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"lessThanOrEqual": "1.54.2",
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"versionType": "custom"
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},
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{
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"version": "1.53.0",
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"status": "affected",
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"lessThanOrEqual": "1.53.1",
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"versionType": "custom"
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}
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-09-25T18:02:01.004344Z",
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"id": "CVE-2023-4785",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-25T18:05:52.337Z"
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}
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}
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]
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}
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} |