CVE-2024-39516 (GCVE-0-2024-39516)
Vulnerability from cvelistv5 – Published: 2024-10-09 20:00 – Updated: 2024-10-16 21:11
VLAI?
Summary
An Out-of-Bounds Read vulnerability in
the routing protocol daemon (rpd) of
Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.
This issue only affects systems configured in
either of two ways:
* systems with BGP traceoptions enabled
* systems with BGP traffic engineering
configured
This issue can affect iBGP and eBGP with
any address family
configured. The specific attribute involved is non-transitive, and will not propagate across a network.
This issue affects:
Junos OS:
* All versions before 21.4R3-S8,
* 22.2 before 22.2R3-S5,
* 22.3 before 22.3R3-S4,
* 22.4 before 22.4R3-S3,
* 23.2 before 23.2R2-S2,
* 23.4 before 23.4R2;
Junos OS Evolved:
* All versions before 21.4R3-S8-EVO,
* 22.2-EVO before 22.2R3-S5-EVO,
* 22.3-EVO before 22.3R3-S4-EVO,
* 22.4-EVO before 22.4R3-S3-EVO,
* 23.2-EVO before 23.2R2-S2-EVO,
* 23.4-EVO before 23.4R2-EVO.
Severity ?
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | |||||||
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.4R3-S8
(semver)
Affected: 22.2 , < 22.2R3-S5 (semver) Affected: 22.3 , < 22.3R3-S4 (semver) Affected: 22.4 , < 22.4R3-S3 (semver) Affected: 23.2 , < 23.2R2-S2 (semver) Affected: 23.4 , < 23.4R2 (semver) |
|||||||
|
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Credits
Juniper SIRT would like to acknowledge and thank Craig Dods from Meta’s Infrastructure Security Engineering team for responsibly reporting this vulnerability.
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"id": "CVE-2024-39516",
"lastModified": "2024-10-16T22:15:02.943",
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"published": "2024-10-09T20:15:08.680",
"references": "[{\"url\": \"https://supportportal.juniper.net/JSA88100\", \"source\": \"sirt@juniper.net\"}, {\"url\": \"https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/traceoptions-edit-protocols-bgp.html\", \"source\": \"sirt@juniper.net\"}]",
"sourceIdentifier": "sirt@juniper.net",
"vulnStatus": "Awaiting Analysis",
"weaknesses": "[{\"source\": \"sirt@juniper.net\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-125\"}]}]"
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Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\\n\\n\\nThis issue only affects systems configured in\\n either of two ways:\\n\\n \\n \\n * systems with BGP traceoptions enabled\\n\\n * systems with BGP traffic engineering\\n configured\\n\\n \\n\\n\\nThis issue can affect iBGP and eBGP with \\n\\nany address family\\n\\n configured.\u00a0The specific attribute involved is non-transitive, and will not propagate across a network.\\n\\nThis issue affects:\\n\\nJunos OS:\u00a0\\n\\n\\n\\n * All versions before 21.4R3-S8,\\n * 22.2 before 22.2R3-S5,\u00a0\\n * 22.3 before 22.3R3-S4,\u00a0\\n * 22.4 before 22.4R3-S3,\u00a0\\n * 23.2 before 23.2R2-S2,\u00a0\\n * 23.4 before 23.4R2;\u00a0\\n\\n\\n\\n\\nJunos OS Evolved:\u00a0\\n\\n\\n\\n * All versions before 21.4R3-S8-EVO,\u00a0\\n * 22.2-EVO before 22.2R3-S5-EVO,\u00a0\\n * 22.3-EVO before 22.3R3-S4-EVO,\u00a0\\n * 22.4-EVO before 22.4R3-S3-EVO,\u00a0\\n * 23.2-EVO before 23.2R2-S2-EVO,\u00a0\\n * 23.4-EVO before 23.4R2-EVO.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de lectura fuera de los l\u00edmites en el daemon de protocolo de enrutamiento (rpd) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante no autenticado basado en la red env\u00ede un paquete BGP espec\u00edficamente malformado para provocar que rpd se bloquee y se reinicie, lo que da como resultado una denegaci\u00f3n de servicio (DoS). La recepci\u00f3n y el procesamiento continuos de este paquete crear\u00e1n una condici\u00f3n de denegaci\u00f3n de servicio (DoS) sostenida. Este problema solo afecta a los sistemas con opciones de rastreo de BGP habilitadas. Los sistemas sin opciones de rastreo de BGP habilitadas no se ven afectados por este problema. Este problema afecta a iBGP y eBGP con cualquier familia de direcciones configurada. Este problema afecta a: Junos OS: * Todas las versiones anteriores a 21.4R3-S8, * 22.2 anteriores a 22.2R3-S5, * 22.3 anteriores a 22.3R3-S4, * 22.4 anteriores a 22.4R3-S3, * 23.2 anteriores a 23.2R2-S2, * 23.4 anteriores a 23.4R2; Junos OS Evolved: * Todas las versiones anteriores a 21.4R3-S8-EVO, * 22.2-EVO anteriores a 22.2R3-S5-EVO, * 22.3-EVO anteriores a 22.3R3-S4-EVO, * 22.4-EVO anteriores a 22.4R3-S3-EVO, * 23.2-EVO anteriores a 23.2R2-S2-EVO, * 23.4-EVO anteriores a 23.4R2-EVO.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":8.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"NONE\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"LOW\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"references\":[{\"url\":\"https://supportportal.juniper.net/JSA88100\",\"source\":\"sirt@juniper.net\"},{\"url\":\"https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/traceoptions-edit-protocols-bgp.html\",\"source\":\"sirt@juniper.net\"}]}}",
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disable BGP traceoptions if they are not being used for active troubleshooting.\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An Out-of-Bounds Read vulnerability in\\n\\nthe routing protocol daemon (rpd) of \\n\\n Juniper Networks Junos OS and Junos OS Evolved\\u00a0allows an unauthenticated network-based attacker sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\\n\\n\\nThis issue only affects systems configured in\\n either of two ways:\\n\\n \\n \\n * systems with BGP traceoptions enabled\\n\\n * systems with BGP traffic engineering\\n configured\\n\\n \\n\\n\\nThis issue can affect iBGP and eBGP with \\n\\nany address family\\n\\n configured.\\u00a0The specific attribute involved is non-transitive, and will not propagate across a network.\\n\\nThis issue affects:\\n\\nJunos OS:\\u00a0\\n\\n\\n\\n * All versions before 21.4R3-S8,\\n * 22.2 before 22.2R3-S5,\\u00a0\\n * 22.3 before 22.3R3-S4,\\u00a0\\n * 22.4 before 22.4R3-S3,\\u00a0\\n * 23.2 before 23.2R2-S2,\\u00a0\\n * 23.4 before 23.4R2;\\u00a0\\n\\n\\n\\n\\nJunos OS Evolved:\\u00a0\\n\\n\\n\\n * All versions before 21.4R3-S8-EVO,\\u00a0\\n * 22.2-EVO before 22.2R3-S5-EVO,\\u00a0\\n * 22.3-EVO before 22.3R3-S4-EVO,\\u00a0\\n * 22.4-EVO before 22.4R3-S3-EVO,\\u00a0\\n * 23.2-EVO before 23.2R2-S2-EVO,\\u00a0\\n * 23.4-EVO before 23.4R2-EVO.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"An Out-of-Bounds Read vulnerability in\\n\\nthe routing protocol daemon (rpd) of \\n\\n Juniper Networks Junos OS and Junos OS Evolved\u0026nbsp;allows an unauthenticated network-based attacker sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.\u003cbr\u003e\u003cbr\u003e\\nThis issue only affects systems configured in\\n either of two ways:\u003cbr\u003e\\n \\n \u003col\u003e\\n \u003cli\u003esystems with BGP traceoptions enabled\u003c/li\u003e\\n \u003cli\u003esystems with BGP traffic engineering\\n configured\u003c/li\u003e\\n \u003c/ol\u003e\\n\\n\u003cbr\u003eThis issue can affect iBGP and eBGP with \\n\\nany address family\\n\\n configured.\u0026nbsp;The specific attribute involved is non-transitive, and will not propagate across a network.\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis issue affects:\u003c/p\u003e\u003cp\u003eJunos OS:\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.4R3-S8,\u003c/li\u003e\u003cli\u003e22.2 before 22.2R3-S5,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.3 before 22.3R3-S4,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.4 before 22.4R3-S3,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.2 before 23.2R2-S2,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.4 before 23.4R2;\u0026nbsp;\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eJunos OS Evolved:\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.4R3-S8-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.2-EVO before 22.2R3-S5-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.3-EVO before 22.3R3-S4-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.4-EVO before 22.4R3-S3-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.2-EVO before 23.2R2-S2-EVO,\u0026nbsp;\u003c/li\u003e\u003cli\u003e23.4-EVO before 23.4R2-EVO.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-125\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"One of the following traceoptions configurations, either at the top level, under [logical-systems], or [routing-instances], is required to be potentially exposed to this issue:\\n\\n[protocols bgp traceoptions packets detail]\\n\\n\\n[protocols bgp traceoptions update detail]\\n\\n\\n\\n\\n[protocols bgp group \u003cgroup-name\u003e traceoptions\\n\\n packets detail]\\n[protocols bgp group \u003cgroup-name\u003e traceoptions\\n\\n update detail]\\n\\n\\n[protocols bgp group \u003cgroup-name\u003e neighbor \u003caddress\u003e traceoptions\\n\\n packets detail]\\n\\n\\n[protocols bgp group \u003cgroup-name\u003e neighbor \u003caddress\u003e traceoptions\\n\\n update detail]\\n\\n\\n\\nSystems configured with BGP traffic engineering are also vulnerable to this issue:\\n\\n[protocols bgp group \u003cname\u003e family traffic-engineering unicast]\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"One of the following traceoptions configurations, either at the top level, under [logical-systems], or [routing-instances], is required to be potentially exposed to this issue:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[protocols bgp traceoptions packets detail]\u003cbr\u003e\\n\\n[protocols bgp traceoptions update detail]\\n\\n\u003cbr\u003e\u003c/tt\u003e\\n\\n\u003ctt\u003e[protocols bgp group \u0026lt;group-name\u0026gt; traceoptions\\n\\n packets detail]\u003cbr\u003e\u003c/tt\u003e\u003ctt\u003e[protocols bgp group \u0026lt;group-name\u0026gt; traceoptions\\n\\n update detail]\u003cbr\u003e\\n\\n\u003ctt\u003e[protocols bgp group \u0026lt;group-name\u0026gt; neighbor \u0026lt;address\u0026gt; traceoptions\\n\\n packets detail]\u003c/tt\u003e\u003cbr\u003e\\n\\n[protocols bgp group \u0026lt;group-name\u0026gt; neighbor \u0026lt;address\u0026gt; traceoptions\\n\\n update detail]\u003c/tt\u003e\u003cbr\u003e\\n\\n\u003cbr\u003eSystems configured with BGP traffic engineering are also vulnerable to this issue:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[protocols bgp group \u0026lt;name\u0026gt; family traffic-engineering unicast]\u003c/tt\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"shortName\": \"juniper\", \"dateUpdated\": \"2024-10-16T21:11:11.721Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-39516\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-16T21:11:11.721Z\", \"dateReserved\": \"2024-06-25T15:12:53.238Z\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"datePublished\": \"2024-10-09T20:00:59.383Z\", \"assignerShortName\": \"juniper\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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