380 lines
20 KiB
JSON
380 lines
20 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2024-47491",
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"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"state": "PUBLISHED",
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"assignerShortName": "juniper",
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"dateReserved": "2024-09-25T15:26:52.608Z",
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"datePublished": "2024-10-11T15:23:08.762Z",
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"dateUpdated": "2024-10-22T19:12:09.407Z"
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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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"product": "Junos OS",
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"vendor": "Juniper Networks",
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"versions": [
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{
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"lessThan": "21.4R3-S8",
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"status": "affected",
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},
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{
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},
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{
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{
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"status": "affected",
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{
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"defaultStatus": "unaffected",
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"vendor": "Juniper Networks",
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"versions": [
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"lessThan": "21.4R3-S8-EVO",
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{
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{
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"base64": false,
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"type": "text/html",
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"value": "To be exposed to this issue a minimal BGP configuration like the following is required:<br><br><tt>[ protocols bgp group <name> neighbor ... ]</tt><br>"
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}
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],
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"value": "To be exposed to this issue a minimal BGP configuration like the following is required:\n\n[ protocols bgp group <name> neighbor ... ]"
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}
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],
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"datePublic": "2024-10-09T16:00:00.000Z",
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"descriptions": [
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{
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"value": "<span style=\"background-color: rgb(251, 251, 251);\">An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause Denial of Service (DoS).<br><br><span style=\"background-color: rgb(251, 251, 251);\"><span style=\"background-color: rgb(251, 251, 251);\">When a BGP UPDATE with malformed path attribute is received over an established BGP session, rpd crashes and restarts. </span><br><br>Continuous receipt of a BGP UPDATE with a specifically malformed path attribute will create a sustained Denial of Service (DoS) condition for impacted devices. While t</span></span><span style=\"background-color: rgb(251, 251, 251);\">his issue affects systems running 32-bit and 64-bit systems, the probability of impact on 64-bit system is extremely low. </span><span style=\"background-color: rgb(251, 251, 251);\"><span style=\"background-color: rgb(251, 251, 251);\"><p><br>According to <a target=\"_blank\" rel=\"nofollow\" href=\"https://supportportal.juniper.net/s/article/Junos-How-to-check-if-Junos-OS-is-64-or-32-bit-on-a-router\">KB25803 </a>, customers can confirm 32-bit or 64-bit system via the ' <strong><code>show version detail </code></strong>' command:<br><br></p><tt> lab@router> show version detail| match 32<br> JUNOS 32-bit kernel Software Suite <br><br> lab@router> show version detail| match 64<br> JUNOS 64-bit kernel Software Suite <br><br></tt></span></span><br><p>This issue affects:</p><p> Juniper Networks Junos OS: </p><ul><li>All versions before 21.4R3-S8, </li><li>from 22.2 before 22.2R3-S4, </li><li>from 22.4 before 22.4R3-S3, </li><li>from 23.2 before 23.2R2-S1, </li><li>from 23.4 before 23.4R1-S2, 23.4R2.</li></ul> Juniper Networks Junos OS Evolved: <ul><li>All versions before 21.4R3-S8-EVO, </li><li>from 22.2 before 22.2R3-S4-EVO, </li><li>from 22.4 before 22.4R3-S3-EVO,</li><li>from 23.2 before 23.2R2-S1-EVO, </li><li>from 23.4 before 23.4R1-S2-EVO, 23.4R2-EVO.</li></ul>"
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}
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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 a network-based, unauthenticated attacker to cause Denial of Service (DoS).\n\nWhen a BGP UPDATE with malformed path attribute is received over an established BGP session, rpd crashes and restarts. \n\nContinuous receipt of a BGP UPDATE with a specifically malformed path attribute will create a sustained Denial of Service (DoS) condition for impacted devices. While this issue affects systems running 32-bit and 64-bit systems, the probability of impact on 64-bit system is extremely low. \nAccording to KB25803 https://supportportal.juniper.net/s/article/Junos-How-to-check-if-Junos-OS-is-64-or-32-bit-on-a-router , customers can confirm 32-bit or 64-bit system via the ' show version detail ' command:\n\n\n\n lab@router> show version detail| match 32\n JUNOS 32-bit kernel Software Suite \n\n lab@router> show version detail| match 64\n JUNOS 64-bit kernel Software Suite \n\n\nThis issue affects:\n\n Juniper Networks Junos OS: \n\n * All versions before 21.4R3-S8, \n * from 22.2 before 22.2R3-S4, \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\n Juniper Networks Junos OS Evolved: * All versions before 21.4R3-S8-EVO, \n * from 22.2 before 22.2R3-S4-EVO, \n * from 22.4 before 22.4R3-S3-EVO,\n * from 23.2 before 23.2R2-S1-EVO, \n * from 23.4 before 23.4R1-S2-EVO, 23.4R2-EVO."
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}
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],
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"exploits": [
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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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:H/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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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "HIGH",
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"attackRequirements": "NONE",
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"attackVector": "NETWORK",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
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"version": "4.0",
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"vulnAvailabilityImpact": "HIGH",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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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-755",
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"description": "CWE-755 Improper Handling of Exceptional Conditions",
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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": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"shortName": "juniper",
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"dateUpdated": "2024-10-17T18:02:14.393Z"
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"references": [
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://supportportal.juniper.net/"
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}
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"supportingMedia": [
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{
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"base64": false,
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"value": "The following software releases have been updated to resolve this specific issue:<br><br><span style=\"background-color: rgb(255, 255, 255);\">Junos OS: 21.4R3-S8, 22.2R3-S4, 22.4R3-S3, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases.</span> <br><br>Junos OS Evolved: 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.4R3-S3-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases.<br><br>"
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}
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"value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 21.4R3-S8, 22.2R3-S4, 22.4R3-S3, 23.2R2-S1, 23.4R1-S2, 23.4R2, 24.2R1, and all subsequent releases. \n\nJunos OS Evolved: 21.4R3-S8-EVO, 22.2R3-S4-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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"source": {
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"advisory": "JSA88116",
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"defect": [
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"1797147"
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],
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"discovery": "INTERNAL"
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},
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"title": "Junos OS and Junos OS Evolved: Receipt of a specific malformed BGP path attribute leads to an RPD crash",
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"workarounds": [
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{
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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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"x_generator": {
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"engine": "Vulnogram 0.1.0-dev"
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"adp": [
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"vendor": "juniper",
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"product": "junos",
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"vendor": "juniper",
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{
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"version": "23.4",
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"versionType": "semver"
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"metrics": [
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"content": {
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"timestamp": "2024-10-22T19:11:49.343466Z",
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"id": "CVE-2024-47491",
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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": "no"
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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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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-10-22T19:12:09.407Z"
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}
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} |