mirror of
https://github.com/CVEProject/cvelist.git
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207 lines
10 KiB
JSON
207 lines
10 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-2024-39555",
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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 Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker sending a specific malformed BGP update message to cause the session to reset, resulting in a Denial of Service (DoS). Continued receipt and processing of these malformed BGP update messages will create a sustained Denial of Service (DoS) condition.\n\nUpon receipt of a BGP update message over an established BGP session containing a specifically malformed tunnel encapsulation attribute, when segment routing is enabled, internal processing of the malformed attributes within the update results in improper parsing of remaining attributes, leading to session reset:\n\nBGP SEND Notification code 3 (Update Message Error) subcode 1 (invalid attribute list)\n\nOnly systems with segment routing enabled are vulnerable to this issue.\n\nThis issue affects eBGP and iBGP, in both IPv4 and IPv6 implementations, and requires a remote attacker to have at least one established BGP session.\n\nThis issue affects:\n\nJunos OS: \n\n\n * All versions before 21.4R3-S8, \n * from 22.2 before 22.2R3-S4, \n * from 22.3 before 22.3R3-S3, \n * from 22.4 before 22.4R3-S3, \n * from 23.2 before 23.2R2-S1, \n * from 23.4 before 23.4R1-S2, 23.4R2.\n\n\nJunos OS Evolved:\u00a0\n\n * All versions before 21.4R3-S8-EVO, \n * from 22.2-EVO before 22.2R3-S4-EVO, \n * from 22.3-EVO before 22.3R3-S3-EVO, \n * from 22.4-EVO before 22.4R3-S3-EVO, \n * from 23.2-EVO before 23.2R2-S1-EVO, \n * from 23.4-EVO 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-755 Improper Handling of Exceptional Conditions",
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"cweId": "CWE-755"
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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": "21.4R3-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-S3"
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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": "21.4R3-S8-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "22.2-EVO",
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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-EVO",
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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-EVO",
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"version_value": "22.4R3-S3-EVO"
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},
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{
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"version_affected": "<",
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"version_name": "23.2-EVO",
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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-EVO",
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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/JSA83015",
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"refsource": "MISC",
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"name": "https://supportportal.juniper.net/JSA83015"
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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": "JSA83015",
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"defect": [
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"1787290"
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],
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"discovery": "INTERNAL"
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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": "A sample BGP segment routing configuration is shown below:<br><br><tt>[ protocols bgp group <name> family inet segment-routing-te ] (IPv4)<br>\n\n[ protocols bgp group <name> family inet6 segment-routing-te ] (IPv6)<br></tt>"
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}
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],
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"value": "A sample BGP segment routing configuration is shown below:\n\n[ protocols bgp group <name> family inet segment-routing-te ] (IPv4)\n\n\n[ protocols bgp group <name> family inet6 segment-routing-te ] (IPv6)"
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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": "There are no known workarounds for this issue."
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}
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],
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"value": "There are no known workarounds for this issue."
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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> \n<br>Junos OS: 21.4R3-S8, 22.2R3-S4, 22.3R3-S3, 22.4R3-S3, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases.<br>Junos OS Evolved: 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S3-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases.<br>\n\n\n\n<br>"
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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:\n \n\nJunos OS: 21.4R3-S8, 22.2R3-S4, 22.3R3-S3, 22.4R3-S3, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases.\nJunos OS Evolved: 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S3-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, 23.4R2-EVO, 24.2R1-EVO, 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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} |