CVE-2024-39538 (GCVE-0-2024-39538)
Vulnerability from cvelistv5
Published
2024-07-11 16:14
Modified
2024-08-02 04:26
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 (High) - 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
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Summary
A Buffer Copy without Checking Size of Input vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated, adjacent attacker to cause a  Denial-of-Service (DoS).When multicast traffic with a specific, valid (S,G) is received, evo-pfemand crashes which leads to an outage of the affected FPC until it is manually recovered. This issue affects Junos OS Evolved on ACX7000 Series: * All versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S7-EVO, * 22.2-EVO versions before 22.2R3-S4-EVO, * 22.3-EVO versions before 22.3R3-S3-EVO,  * 22.4-EVO versions before 22.4R3-S2-EVO,  * 23.2-EVO versions before 23.2R2-EVO,  * 23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Evolved Version: 0   ≤
Version: 21.4-EVO   ≤
Version: 22.2-EVO   ≤
Version: 22.3-EVO   ≤
Version: 22.4-EVO   ≤
Version: 23.2-EVO   ≤
Version: 23.4-EVO   ≤
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manually recovered.\\n\\n\\nThis issue affects Junos OS Evolved on ACX7000 Series:\\n\\n\\n  *  All versions before 21.2R3-S8-EVO,\\n  *  21.4-EVO versions before 21.4R3-S7-EVO,\\n  *  22.2-EVO versions before 22.2R3-S4-EVO,\\n  *  22.3-EVO versions before 22.3R3-S3-EVO,\\u00a0\\n  *  22.4-EVO versions before 22.4R3-S2-EVO,\\u00a0\\n  *  23.2-EVO versions before 23.2R2-EVO,\\u00a0\\n  *  23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"A Buffer Copy without Checking Size of Input vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated, adjacent attacker to cause a\u0026nbsp;\\n\\n\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eDenial-of-Service (DoS).\u003c/span\u003e\u003cp\u003eWhen multicast traffic with a specific, valid (S,G) is received, evo-pfemand crashes which leads to an outage of the affected FPC until it is manually recovered.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eThis issue affects Junos OS Evolved on ACX7000 Series:\u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.2R3-S8-EVO,\u003c/li\u003e\u003cli\u003e21.4-EVO versions before 21.4R3-S7-EVO,\u003c/li\u003e\u003cli\u003e22.2-EVO versions before 22.2R3-S4-EVO,\u003c/li\u003e\u003cli\u003e22.3-EVO versions before 22.3R3-S3-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.4-EVO versions before 22.4R3-S2-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.2-EVO versions before 23.2R2-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"shortName\": \"juniper\", \"dateUpdated\": \"2024-07-11T16:14:51.304Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-39538\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-07-11T18:31:51.827Z\", \"dateReserved\": \"2024-06-25T15:12:53.242Z\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"datePublished\": \"2024-07-11T16:14:51.304Z\", \"assignerShortName\": \"juniper\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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