cve-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
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
sirt@juniper.nethttps://supportportal.juniper.net/JSA82998
af854a3a-2127-422b-91ae-364da2661108https://supportportal.juniper.net/JSA82998
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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issue affects Junos OS Evolved on ACX7000 Series:<br></p><ul><li>All versions before 21.2R3-S8-EVO,</li><li>21.4-EVO versions before 21.4R3-S7-EVO,</li><li>22.2-EVO versions before 22.2R3-S4-EVO,</li><li>22.3-EVO versions before 22.3R3-S3-EVO,&nbsp;</li><li>22.4-EVO versions before 22.4R3-S2-EVO,&nbsp;</li><li>23.2-EVO versions before 23.2R2-EVO,&nbsp;</li><li>23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.</li></ul><p></p>\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')\"}]}], \"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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