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217 lines
11 KiB
JSON
217 lines
11 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-47499",
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"ASSIGNER": "sirt@juniper.net",
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"STATE": "PUBLIC"
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},
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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": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).\u00a0\n\nIn a scenario where BGP Monitoring Protocol (BMP) is configured with rib-in pre-policy monitoring, receiving a BGP update with a specifically malformed AS PATH attribute over an established BGP session, can cause an RPD crash and restart.\n\nThis issue affects:\n\nJunos OS:\u00a0\n\n\n\n * All versions before 21.2R3-S8,\n * 21.4 versions before 21.4R3-S8,\n * 22.2 versions before 22.2R3-S4,\n * 22.3 versions before 22.3R3-S3,\n * 22.4 versions before 22.4R3-S2,\n * 23.2 versions before 23.2R2-S1,\n * 23.4 versions before 23.4R1-S2, 23.4R2;\n\n\n\n\n\n\n\nJunos OS Evolved:\n\n\n\n\n * All versions before 21.2R3-S8-EVO,\n * 21.4 versions before 21.4R3-S8-EVO,\n * 22.2 versions before 22.2R3-S4-EVO,\n * 22.3 versions before 22.3R3-S3-EVO,\n * 22.4 versions before 22.4R3-S2-EVO,\n * 23.2 versions before 23.2R2-S1-EVO,\n * 23.4 versions before 23.4R1-S2-EVO, 23.4R2-EVO."
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}
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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-754 Improper Check for Unusual or Exceptional Conditions",
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"cweId": "CWE-754"
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}
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]
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}
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]
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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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"vendor_name": "Juniper Networks",
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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": "0",
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"version_value": "21.2R3-S8"
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},
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{
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"version_affected": "<",
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"version_name": "21.4",
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"version_value": "21.4R3-S8"
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},
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{
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"version_affected": "<",
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"version_name": "22.2",
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"version_value": "22.2R3-S4"
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},
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{
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"version_affected": "<",
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"version_name": "22.3",
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"version_value": "22.3R3-S3"
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},
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{
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"version_affected": "<",
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"version_name": "22.4",
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"version_value": "22.4R3-S2"
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},
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{
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"version_affected": "<",
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"version_name": "23.2",
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"version_value": "23.2R2-S1"
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},
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{
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"version_affected": "<",
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"version_name": "23.4",
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"version_value": "23.4R1-S2, 23.4R2"
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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": "0",
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"version_value": "21.2R3-S8-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "21.4",
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"version_value": "21.4R3-S8-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "22.2",
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"version_value": "22.2R3-S4-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "22.3",
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"version_value": "22.3R3-S3-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "22.4",
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"version_value": "22.4R3-S2-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "23.2",
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"version_value": "23.2R2-S1-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "23.4",
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"version_value": "23.4R1-S2-EVO, 23.4R2-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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}
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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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"url": "https://supportportal.juniper.net/JSA88129",
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"refsource": "MISC",
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"name": "https://supportportal.juniper.net/JSA88129"
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}
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]
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},
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"generator": {
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"engine": "Vulnogram 0.1.0-dev"
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},
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"source": {
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"advisory": "JSA88129",
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"defect": [
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"1800905"
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],
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"discovery": "USER"
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},
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"configuration": [
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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": "<tt><span style=\"background-color: rgb(255, 255, 255);\">To be exposed to this issue pre-policy for BMP needs to be configured at least once:<br>[ protocols bgp ... bmp </span>route-monitoring pre-policy ]<br>or<br>\n\n[ routing-options bmp ... route-monitoring pre-policy ]<br>\n\n</tt>"
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}
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],
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"value": "To be exposed to this issue pre-policy for BMP needs to be configured at least once:\n[ protocols bgp ... bmp\u00a0route-monitoring pre-policy ]\nor\n\n\n[ routing-options bmp ... route-monitoring pre-policy ]"
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}
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],
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"work_around": [
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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": "As a work-around, the \"exclude-non-feasible\" knob can be configured to prevent the crash at:<br><br><tt>[ protocols bgp ... bmp route-monitoring pre-policy exclude-non-feasible ]<br></tt><br><tt>or<br></tt><tt><br>\n\n[ routing-options bmp ... route-monitoring pre-policy exclude-non-feasible ]<br></tt><br><tt>depending on where pre-policy is configured.</tt>"
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}
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],
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"value": "As a work-around, the \"exclude-non-feasible\" knob can be configured to prevent the crash at:\n\n[ protocols bgp ... bmp route-monitoring pre-policy exclude-non-feasible ]\n\nor\n\n\n\n[ routing-options bmp ... route-monitoring pre-policy exclude-non-feasible ]\n\ndepending on where pre-policy is configured."
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}
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],
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"exploit": [
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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": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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}
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],
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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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"solution": [
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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": "The following software releases have been updated to resolve this specific issue:<br>Junos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, 23.4R2-EVO, 24.2R1-EVO,\n\nand all subsequent releases;<br>Junos OS: 21.2R3-S8, 21.4R3-S8, 22.2R3-S4, 22.3R3-S3, 22.4R3-S2, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases."
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}
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],
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"value": "The following software releases have been updated to resolve this specific issue:\nJunos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, 23.4R2-EVO, 24.2R1-EVO,\n\nand all subsequent releases;\nJunos OS: 21.2R3-S8, 21.4R3-S8, 22.2R3-S4, 22.3R3-S3, 22.4R3-S2, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases."
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}
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],
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"impact": {
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"cvss": [
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{
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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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}
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} |