{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-39552","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","state":"PUBLISHED","assignerShortName":"juniper","dateReserved":"2024-06-25T15:12:53.246Z","datePublished":"2024-07-11T16:30:36.672Z","dateUpdated":"2024-08-02T04:26:15.942Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"20.4R3-S9","status":"affected","version":"0","versionType":"semver"},{"lessThan":"21.2R3-S7","status":"affected","version":"21.2","versionType":"semver"},{"lessThan":"21.3R3-S6","status":"affected","version":"21.3","versionType":"semver"},{"lessThan":"21.4R3-S6","status":"affected","version":"21.4","versionType":"semver"},{"lessThan":"22.1R3-S4","status":"affected","version":"22.1","versionType":"semver"},{"lessThan":"22.2R3-S3","status":"affected","version":"22.2","versionType":"semver"},{"lessThan":"22.3R3-S2","status":"affected","version":"22.3","versionType":"semver"},{"lessThan":"22.4R3","status":"affected","version":"22.4","versionType":"semver"},{"lessThan":"23.2R2","status":"affected","version":"23.2","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"Junos OS Evolved","vendor":"Juniper Networks","versions":[{"lessThan":"21.2R3-S7-EVO","status":"affected","version":"0","versionType":"semver"},{"lessThan":"21.3R3-S5-EVO","status":"affected","version":"21.3-EVO","versionType":"semver"},{"lessThan":"21.4R3-S8-EVO","status":"affected","version":"21.4-EVO","versionType":"semver"},{"lessThan":"22.1R3-S4-EVO","status":"affected","version":"22.1-EVO","versionType":"semver"},{"lessThan":"22.2R3-S3-EVO","status":"affected","version":"22.2-EVO","versionType":"semver"},{"lessThan":"22.3R3-S2-EVO","status":"affected","version":"22.3-EVO","versionType":"semver"},{"lessThan":"22.4R3-EVO","status":"affected","version":"22.4-EVO","versionType":"semver"},{"lessThan":"23.2R2-EVO","status":"affected","version":"23.2-EVO","versionType":"semver"},{"lessThan":"23.4R1-EVO","status":"affected","version":"23.4-EVO","versionType":"semver"}]}],"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p></p>To be exposed to this issue the device needs to be configure for one established BGP session:<br><br>[ protocols bgp group &lt;name&gt; neighbor &lt;address&gt; ]<tt></tt><p><br></p>"}],"value":"To be exposed to this issue the device needs to be configure for one established BGP session:\n\n[ protocols bgp group <name> neighbor <address> ]"}],"credits":[{"lang":"en","type":"reporter","value":"Juniper SIRT would like to acknowledge and thank Matteo Memilli (mmemelli@amazon.com) from Amazon for responsibly reporting this vulnerability."}],"datePublic":"2024-07-10T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","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 the RPD process to crash leading to a Denial of Service (DoS).<br><br>When a malformed BGP UPDATE packet is received over an established BGP session, RPD crashes and restarts.<br><br><span style=\"background-color: rgb(255, 255, 255);\">Continuous receipt of the malformed BGP UPDATE messages will create a sustained Denial of Service (DoS) condition for impacted devices.<br><br></span>This issue affects eBGP and iBGP, in both IPv4 and IPv6 implementations.  This issue requires a remote attacker to have at least one established BGP session.<br><br>This issue affects:<br> <br>Juniper Networks Junos OS:<br><ul><li>All versions earlier than 20.4R3-S9;</li><li>21.2 versions earlier than 21.2R3-S7;</li><li>21.3 versions earlier than 21.3R3-S5;</li><li>21.4 versions earlier than 21.4R3-S6;</li><li>22.1 versions earlier than 22.1R3-S4;</li><li>22.2 versions earlier than 22.2R3-S3;</li><li>22.3 versions earlier than 22.3R3-S2;</li><li>22.4 versions earlier than 22.4R3;</li><li>23.2 versions earlier than 23.2R2.</li></ul><br>Juniper Networks Junos OS Evolved:<br><ul><li>All versions earlier than 21.2R3-S7;</li><li>21.3-EVO versions earlier than 21.3R3-S5;</li><li>21.4-EVO versions earlier than 21.4R3-S8;</li><li>22.1-EVO versions earlier than 22.1R3-S4;</li><li>22.2-EVO versions earlier than 22.2R3-S3;</li><li>22.3-EVO versions earlier than 22.3R3-S2;</li><li>22.4-EVO versions earlier than 22.4R3;</li><li>23.2-EVO versions earlier than 23.2R2.</li></ul>"}],"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 the RPD process to crash leading to a Denial of Service (DoS).\n\nWhen a malformed BGP UPDATE packet is received over an established BGP session, RPD crashes and restarts.\n\nContinuous receipt of the malformed BGP UPDATE messages will create a sustained Denial of Service (DoS) condition for impacted devices.\n\nThis issue affects eBGP and iBGP, in both IPv4 and IPv6 implementations.  This issue requires a remote attacker to have at least one established BGP session.\n\nThis issue affects:\n \nJuniper Networks Junos OS:\n  *  All versions earlier than 20.4R3-S9;\n  *  21.2 versions earlier than 21.2R3-S7;\n  *  21.3 versions earlier than 21.3R3-S5;\n  *  21.4 versions earlier than 21.4R3-S6;\n  *  22.1 versions earlier than 22.1R3-S4;\n  *  22.2 versions earlier than 22.2R3-S3;\n  *  22.3 versions earlier than 22.3R3-S2;\n  *  22.4 versions earlier than 22.4R3;\n  *  23.2 versions earlier than 23.2R2.\n\n\n\nJuniper Networks Junos OS Evolved:\n  *  All versions earlier than 21.2R3-S7;\n  *  21.3-EVO versions earlier than 21.3R3-S5;\n  *  21.4-EVO versions earlier than 21.4R3-S8;\n  *  22.1-EVO versions earlier than 22.1R3-S4;\n  *  22.2-EVO versions earlier than 22.2R3-S3;\n  *  22.3-EVO versions earlier than 22.3R3-S2;\n  *  22.4-EVO versions earlier than 22.4R3;\n  *  23.2-EVO versions earlier than 23.2R2."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Juniper SIRT is not aware of any malicious exploitation of this vulnerability.</p>"}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"AUTOMATIC","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:A","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-755","description":"CWE-755 Improper Handling of Exceptional Conditions","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper","dateUpdated":"2024-07-30T21:08:27.291Z"},"references":[{"tags":["vendor-advisory"],"url":"https://supportportal.juniper.net/JSA75726"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>The following software releases have been updated to resolve this specific issue: </p><p>Junos OS: 20.4R3-S9, 21.2R3-S7, 21.3R3-S5, 21.4R3-S5, 22.1R3-S4, 22.2R3-S3, 22.3R3-S2, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases.</p><p>Junos OS Evolved: 21.2R3-S7-EVO, 21.3R3-S5-EVO, 21.4R3-S8-EVO, 22.1R3-S4-EVO, 22.2R3-S3-EVO, 22.3R3-S2-EVO, 22.4R3-EVO, 23.2R2-EVO, 23.4R1-EVO, and all subsequent releases.</p>"}],"value":"The following software releases have been updated to resolve this specific issue: \n\nJunos OS: 20.4R3-S9, 21.2R3-S7, 21.3R3-S5, 21.4R3-S5, 22.1R3-S4, 22.2R3-S3, 22.3R3-S2, 22.4R3, 23.2R2, 23.4R1, and all subsequent releases.\n\nJunos OS Evolved: 21.2R3-S7-EVO, 21.3R3-S5-EVO, 21.4R3-S8-EVO, 22.1R3-S4-EVO, 22.2R3-S3-EVO, 22.3R3-S2-EVO, 22.4R3-EVO, 23.2R2-EVO, 23.4R1-EVO, and all subsequent releases."}],"source":{"advisory":"JSA75726","defect":["1755287"],"discovery":"EXTERNAL"},"title":"Junos OS and Junos OS Evolved: Malformed BGP UPDATE causes RPD crash","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>There are no known workarounds for this issue.</p>"}],"value":"There are no known workarounds for this issue."}],"x_generator":{"engine":"Vulnogram 0.1.0-av217"}},"adp":[{"affected":[{"vendor":"juniper","product":"junos","cpes":["cpe:2.3:o:juniper:junos:21.2:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:21.3:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:21.4:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:22.2:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:22.3:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:22.4:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos:23.2:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"21.2","status":"affected","lessThan":"21.2r3-s7","versionType":"semver"},{"version":"21.3","status":"affected","lessThan":"21.3r3-s6","versionType":"semver"},{"version":"21.4","status":"affected","lessThan":"21.4r3-s6","versionType":"semver"},{"version":"22.2","status":"affected","lessThan":"22.2r3-s3","versionType":"semver"},{"version":"22.3","status":"affected","lessThan":"22.3r3-s2","versionType":"semver"},{"version":"22.4","status":"affected","lessThan":"22.4r3","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2r2","versionType":"semver"}]},{"vendor":"juniper","product":"junos","cpes":["cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"20.4r3-s9","versionType":"semver"}]},{"vendor":"juniper","product":"junos","cpes":["cpe:2.3:o:juniper:junos:22.1:-:*:*:*:*:*:*"],"defaultStatus":"unaffected","versions":[{"version":"22.1","status":"affected","lessThan":"22.1r3-s4","versionType":"semver"}]},{"vendor":"juniper","product":"junos_os_evolved","cpes":["cpe:2.3:o:juniper:junos_os_evolved:21.3:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:21.4:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:22.1:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:22.2:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:22.3:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:22.4:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:23.2:*:*:*:*:*:*:*","cpe:2.3:o:juniper:junos_os_evolved:23.4:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"21.3","status":"affected","lessThan":"21.3r3-s5","versionType":"semver"},{"version":"21.4","status":"affected","lessThan":"21.4r3-s8","versionType":"semver"},{"version":"22.1","status":"affected","lessThan":"22.1r3-s4","versionType":"semver"},{"version":"22.2","status":"affected","lessThan":"22.2r3-s3","versionType":"semver"},{"version":"22.3","status":"affected","lessThan":"22.3r3-s2","versionType":"semver"},{"version":"22.4","status":"affected","lessThan":"22.4r3","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2r2","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4r1","versionType":"semver"}]},{"vendor":"juniper","product":"junos_os_evolved","cpes":["cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"21.2r3-s7","versionType":"semver"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-11T17:55:41.253582Z","id":"CVE-2024-39552","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-11T18:44:39.895Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T04:26:15.942Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://supportportal.juniper.net/JSA75726"}]}]}}