CVE-2024-30382 (GCVE-0-2024-30382)

Vulnerability from cvelistv5 – Published: 2024-04-12 15:22 – Updated: 2024-08-02 01:32
VLAI?
Title
Junos OS and Junos OS Evolved: RPD crash when CoS-based forwarding (CBF) policy is configured
Summary
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 send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS). This issue can only be triggered when the system is configured for CoS-based forwarding (CBF) with a policy map containing a cos-next-hop-map action (see below). This issue affects: Junos OS: * all versions before 20.4R3-S10, * from 21.2 before 21.2R3-S8, * from 21.3 before 21.3R3, * from 21.4 before 21.4R3, * from 22.1 before 22.1R2; Junos OS Evolved: * all versions before 21.2R3-S8-EVO, * from 21.3 before 21.3R3-EVO, * from 21.4 before 21.4R3-EVO, * from 22.1 before 22.1R2-EVO.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High)
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
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
  • Denial of Service (DoS)
Assigner
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 0 , < 20.4R3-S10 (semver)
Affected: 21.2 , < 21.2R3-S8 (semver)
Affected: 21.3 , < 21.3R3 (semver)
Affected: 21.4 , < 21.4R3 (semver)
Affected: 22.1 , < 22.1R2 (semver)
Create a notification for this product.
    Juniper Networks Junos OS Evolved Affected: 0 , < 21.2R3-S8-EVO (semver)
Affected: 21.3 , < 21.3R3-EVO (semver)
Affected: 21.4 , < 21.4R3-EVO (semver)
Affected: 22.1 , < 22.1R2-EVO (semver)
Create a notification for this product.
Show details on NVD website
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\"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.7, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"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\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"LOW\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"NONE\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Juniper Networks\", \"product\": \"Junos OS\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"20.4R3-S10\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"21.2\", \"lessThan\": \"21.2R3-S8\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"21.3\", \"lessThan\": \"21.3R3\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"21.4\", \"lessThan\": \"21.4R3\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"22.1\", \"lessThan\": \"22.1R2\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Juniper Networks\", \"product\": \"Junos OS Evolved\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"21.2R3-S8-EVO\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"21.3\", \"lessThan\": \"21.3R3-EVO\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"21.4\", \"lessThan\": \"21.4R3-EVO\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"22.1\", \"lessThan\": \"22.1R2-EVO\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\", \"base64\": false}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"The following software releases have been updated to resolve this specific issue: \\nJunos OS: 20.4R3-S10, 21.3R3, 21.4R3, 22.1R2, 22.2R1, and all subsequent releases.\\n\\nJunos OS Evolved:\\u00a0\\u00a021.3R3-EVO, 21.4R3-EVO, 22.1R2-EVO, 22.2R1-EVO, and all subsequent releases.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The following software releases have been updated to resolve this specific issue: \u003cbr\u003eJunos OS: 20.4R3-S10, 21.3R3, 21.4R3, 22.1R2, 22.2R1, and all subsequent releases.\\n\u003cbr\u003eJunos OS Evolved:\u0026nbsp;\u0026nbsp;21.3R3-EVO, 21.4R3-EVO, 22.1R2-EVO, 22.2R1-EVO, and all subsequent releases.\", \"base64\": false}]}], \"datePublic\": \"2024-04-10T16:00:00.000Z\", \"references\": [{\"url\": \"https://supportportal.juniper.net/JSA79174\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://www.first.org/cvss/calculator/4.0#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\", \"tags\": [\"technical-description\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"There are no known workarounds for this issue.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eThere are no known workarounds for this issue.\u003c/p\u003e\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"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 send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS).\\n\\nThis issue can only be triggered when the system is configured for CoS-based forwarding (CBF) with a policy map containing a cos-next-hop-map action (see below).\\nThis issue affects:\\nJunos OS: \\n\\n\\n  *  all versions before 20.4R3-S10, \\n  *  from 21.2 before 21.2R3-S8,\\n  *  from 21.3 before 21.3R3, \\n  *  from 21.4 before 21.4R3, \\n  *  from 22.1 before 22.1R2;\\n\\n\\n\\n\\nJunos OS Evolved: \\n\\n\\n  *  all versions before 21.2R3-S8-EVO,\\n  *  from 21.3 before 21.3R3-EVO, \\n  *  from 21.4 before 21.4R3-EVO, \\n  *  from 22.1 before 22.1R2-EVO.\", \"supportingMedia\": [{\"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 send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eThis issue can only be triggered when the system is configured for CoS-based forwarding (CBF) with a policy map containing a cos-next-hop-map action (see below).\u003cbr\u003e\u003cp\u003eThis issue affects:\u003cbr\u003eJunos OS: \u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eall versions before 20.4R3-S10, \u003c/li\u003e\u003cli\u003efrom 21.2 before 21.2R3-S8,\u003c/li\u003e\u003cli\u003efrom 21.3 before 21.3R3, \u003c/li\u003e\u003cli\u003efrom 21.4 before 21.4R3, \u003c/li\u003e\u003cli\u003efrom 22.1 before 22.1R2;\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eJunos OS Evolved: \u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eall versions before 21.2R3-S8-EVO,\u003c/li\u003e\u003cli\u003efrom 21.3 before 21.3R3-EVO, \u003c/li\u003e\u003cli\u003efrom 21.4 before 21.4R3-EVO, \u003c/li\u003e\u003cli\u003efrom 22.1 before 22.1R2-EVO.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-755\", \"description\": \"CWE-755 Improper Handling of Exceptional Conditions\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"description\": \"Denial of Service (DoS)\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"The following is an example of CoS-based forwarding configuration:\\n\\n[edit policy-options]\\nset policy-statement my-cos-forwarding term 1 from route-filter destination-prefix match-type\\nset policy-statement my-cos-forwarding term 1 then cos-next-hop-map map-name\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The following is an example of CoS-based forwarding configuration:\u003cbr\u003e\u003cbr\u003e\u003ctt\u003e[edit policy-options]\u003cbr\u003eset policy-statement my-cos-forwarding term 1 from route-filter destination-prefix match-type\u003cbr\u003eset policy-statement my-cos-forwarding term 1 then \u003cb\u003ecos-next-hop-map\u003c/b\u003e map-name\u003c/tt\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"shortName\": \"juniper\", \"dateUpdated\": \"2024-05-16T18:01:47.966Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-30382\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T01:32:07.236Z\", \"dateReserved\": \"2024-03-26T23:06:12.474Z\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"datePublished\": \"2024-04-12T15:22:03.210Z\", \"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.



Detection rules are retrieved from Rulezet.