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196 lines
9.2 KiB
JSON
196 lines
9.2 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "sirt@juniper.net",
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"DATE_PUBLIC": "2021-10-13T16:00:00.000Z",
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"ID": "CVE-2021-31374",
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"STATE": "PUBLIC",
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"TITLE": "Junos OS and Junos OS Evolved: RPD crash while processing a specially crafted BGP UPDATE or KEEPALIVE message."
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "Junos OS",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "17.3",
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"version_value": "17.3R3-S11"
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},
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{
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"version_affected": "<",
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"version_name": "17.4",
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"version_value": "17.4R2-S13, 17.4R3-S4"
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},
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{
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"version_affected": "<",
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"version_name": "18.1",
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"version_value": "18.1R3-S12"
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},
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{
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"version_affected": "<",
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"version_name": "18.2",
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"version_value": "18.2R2-S8, 18.2R3-S7"
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},
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{
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"version_affected": "<",
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"version_name": "18.3",
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"version_value": "18.3R3-S4"
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},
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{
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"version_affected": "<",
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"version_name": "18.4",
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"version_value": "18.4R1-S8, 18.4R2-S7, 18.4R3-S7"
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},
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{
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"version_affected": "<",
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"version_name": "19.1",
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"version_value": "19.1R1-S6, 19.1R2-S2, 19.1R3-S4"
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},
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{
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"version_affected": "<",
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"version_name": "19.2",
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"version_value": "19.2R1-S6, 19.2R3-S1"
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},
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{
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"version_affected": "<",
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"version_name": "19.3",
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"version_value": "19.3R2-S5, 19.3R3-S1"
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},
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{
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"version_affected": "<",
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"version_name": "19.4",
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"version_value": "19.4R1-S4, 19.4R2-S3, 19.4R3-S1"
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},
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{
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"version_affected": "<",
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"version_name": "20.1",
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"version_value": "20.1R2"
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},
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{
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"version_affected": "<",
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"version_name": "20.2",
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"version_value": "20.2R2"
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},
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{
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"version_affected": "<",
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"version_name": "20.3",
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"version_value": "20.3R1-S1, 20.3R2"
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}
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]
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}
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},
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{
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"product_name": "Junos OS Evolved",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "20.3",
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"version_value": "20.3R2-EVO"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Juniper Networks"
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}
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]
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}
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},
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"configuration": [
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{
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"lang": "eng",
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"value": "The following minimal configuration is necessary:\n\n* Must be running Junos OS or Junos OS Evolved.\n* A BGP peering session is established."
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}
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],
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "On Juniper Networks Junos OS and Junos OS Evolved devices processing a specially crafted BGP UPDATE or KEEPALIVE message can lead to a routing process daemon (RPD) crash and restart, causing a Denial of Service (DoS). Continued receipt and processing of this message will create a sustained Denial of Service (DoS) condition. This issue affects both IBGP and EBGP deployments over IPv4 or IPv6. This issue affects: Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R1-S4, 19.4R2-S3, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2. Juniper Networks Junos OS Evolved: 20.3 versions prior to 20.3R2-EVO."
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}
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]
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},
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"exploit": [
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{
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"lang": "eng",
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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}
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],
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"generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"impact": {
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"cvss": {
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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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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-787 Out-of-bounds Write"
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}
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]
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},
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{
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"description": [
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{
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"lang": "eng",
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"value": "Denial of Service (DoS)"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://kb.juniper.net/JSA11239",
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"refsource": "CONFIRM",
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"url": "https://kb.juniper.net/JSA11239"
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}
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]
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},
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"solution": [
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{
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"lang": "eng",
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"value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 17.3R3-S11, 17.4R2-S13, 17.4R3-S4, 18.1R3-S12, 18.2R2-S8, 18.3R3-S4, 18.4R1-S8, 18.4R2-S7, 18.4R3-S7, 19.1R1-S6, 19.1R2-S2, 19.1R3-S4, 19.2R1-S6, 19.2R3-S1, 19.3R2-S5, 19.3R3-S1, 19.4R1-S4, 19.4R2-S3, 19.4R3-S1, 20.1R2, 20.1R3, 20.2R2, 20.2R3, 20.3R1-S1, 20.3R2, 20.4R1, and all subsequent releases.\n\nJunos OS Evolved: 20.3R2-EVO and all subsequent releases."
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}
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],
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"source": {
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"advisory": "JSA11239",
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"defect": [
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"1543234"
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],
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"discovery": "INTERNAL"
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},
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"work_around": [
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{
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"lang": "eng",
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"value": "There are no viable workarounds for this issue."
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}
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]
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} |