{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-30387","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","state":"PUBLISHED","assignerShortName":"juniper","dateReserved":"2024-03-26T23:06:12.476Z","datePublished":"2024-04-12T15:20:04.679Z","dateUpdated":"2024-08-02T01:32:07.093Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["ACX5448","ACX710"],"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"20.4R3-S9","status":"affected","version":"0","versionType":"semver"},{"lessThan":"21.2R3-S5","status":"affected","version":"21.2","versionType":"semver"},{"lessThan":"21.3R3-S5","status":"affected","version":"21.3","versionType":"semver"},{"lessThan":"21.4R3-S4","status":"affected","version":"21.4","versionType":"semver"},{"lessThan":"22.1R3-S2","status":"affected","version":"22.1","versionType":"semver"},{"lessThan":"22.2R3-S2","status":"affected","version":"22.2","versionType":"semver"},{"lessThan":"22.3R2-S2, 22.3R3","status":"affected","version":"22.3","versionType":"semver"},{"lessThan":"22.4R2, 22.4R3","status":"affected","version":"22.4","versionType":"semver"}]}],"datePublic":"2024-04-10T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A&nbsp;Missing Synchronization vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on ACX5448 and ACX710 allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).<br><br>If an interface flaps while the system gathers statistics on that interface, two processes simultaneously access a shared resource which leads to a PFE crash and restart.<br><br><p>This issue affects Junos OS:</p><p></p><ul><li>All versions before 20.4R3-S9,</li><li>21.2 versions before 21.2R3-S5,&nbsp;</li><li>21.3 versions before 21.3R3-S5,&nbsp;</li><li>21.4 versions before 21.4R3-S4,</li><li>22.1 versions before 22.1R3-S2,</li><li>22.2 versions before 22.2R3-S2,</li><li>22.3 versions before 22.3R2-S2, 22.3R3,</li><li>22.4 versions before 22.4R2<span style=\"background-color: var(--wht);\">.</span></li></ul><p></p>"}],"value":"A Missing Synchronization vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on ACX5448 and ACX710 allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).\n\nIf an interface flaps while the system gathers statistics on that interface, two processes simultaneously access a shared resource which leads to a PFE crash and restart.\n\nThis issue affects Junos OS:\n\n\n\n  *  All versions before 20.4R3-S9,\n  *  21.2 versions before 21.2R3-S5, \n  *  21.3 versions before 21.3R3-S5, \n  *  21.4 versions before 21.4R3-S4,\n  *  22.1 versions before 22.1R3-S2,\n  *  22.2 versions before 22.2R3-S2,\n  *  22.3 versions before 22.3R2-S2, 22.3R3,\n  *  22.4 versions before 22.4R2."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/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":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-820","description":"CWE-820 Missing Synchronization","lang":"en","type":"CWE"}]},{"descriptions":[{"description":"Denial-of-Service (DoS)","lang":"en"}]}],"providerMetadata":{"orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper","dateUpdated":"2024-05-16T20:17:19.437Z"},"references":[{"tags":["vendor-advisory"],"url":"http://supportportal.juniper.net/JSA79187"},{"tags":["technical-description"],"url":"https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue: 20.4R3-S9, 21.2R3-S5, 21.3R3-S5, 21.4R3-S4, 22.1R3-S2, 22.2R3-S2, 22.3R2-S2, 22.3R3, 22.4R2, 23.2R1, and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue: 20.4R3-S9, 21.2R3-S5, 21.3R3-S5, 21.4R3-S4, 22.1R3-S2, 22.2R3-S2, 22.3R2-S2, 22.3R3, 22.4R2, 23.2R1, and all subsequent releases."}],"source":{"advisory":"JSA79187","defect":["1702544"],"discovery":"USER"},"title":"Junos OS: ACX5448 & ACX710: Due to interface flaps the PFE process can 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-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-30387","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-04-12T19:16:03.296896Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:38:44.897Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T01:32:07.093Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"http://supportportal.juniper.net/JSA79187"},{"tags":["technical-description","x_transferred"],"url":"https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}]}]}}