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ID

VAR-202301-0904


CVE

CVE-2023-22402


TITLE

Juniper Networks Junos OS Evolved  Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2023-001549

DESCRIPTION

A Use After Free vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). In a Non Stop Routing (NSR) scenario, an unexpected kernel restart might be observed if "bgp auto-discovery" is enabled and if there is a BGP neighbor flap of auto-discovery sessions for any reason. This is a race condition which is outside of an attackers direct control and it depends on system internal timing whether this issue occurs. This issue affects Juniper Networks Junos OS Evolved: 21.3 versions prior to 21.3R3-EVO; 21.4 versions prior to 21.4R2-EVO; 22.1 versions prior to 22.1R2-EVO; 22.2 versions prior to 22.2R1-S1-EVO, 22.2R2-EVO

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sources: NVD: CVE-2023-22402 // JVNDB: JVNDB-2023-001549 // VULHUB: VHN-449818 // VULMON: CVE-2023-22402

AFFECTED PRODUCTS

vendor:junipermodel:junos os evolvedscope:eqversion:21.3

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vendor:junipermodel:junos os evolvedscope:eqversion:22.1

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vendor:junipermodel:junos os evolvedscope:eqversion:22.2

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vendor:junipermodel:junos os evolvedscope:eqversion:21.4

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vendor:ジュニパーネットワークスmodel:junos os evolvedscope: - version: -

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sources: JVNDB: JVNDB-2023-001549 // NVD: CVE-2023-22402

CVSS

SEVERITY

CVSSV2

CVSSV3

sirt@juniper.net: CVE-2023-22402
value: MEDIUM

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OTHER: JVNDB-2023-001549
value: MEDIUM

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CNNVD: CNNVD-202301-1030
value: MEDIUM

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sirt@juniper.net: CVE-2023-22402
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 3.6
version: 3.1

Trust: 1.0

OTHER: JVNDB-2023-001549
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2023-001549 // CNNVD: CNNVD-202301-1030 // NVD: CVE-2023-22402

PROBLEMTYPE DATA

problemtype:CWE-416

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problemtype:Use of freed memory (CWE-416) [NVD evaluation ]

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sources: VULHUB: VHN-449818 // JVNDB: JVNDB-2023-001549 // NVD: CVE-2023-22402

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202301-1030

TYPE

resource management error

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sources: CNNVD: CNNVD-202301-1030

PATCH

title:JSA70198url:https://supportportal.juniper.net/s/article/2023-01-Security-Bulletin-Junos-OS-Evolved-The-kernel-might-restart-in-a-BGP-scenario-where-bgp-auto-discovery-is-enabled-and-such-a-neighbor-flaps-CVE-2023-22402?language=en_US

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title:Juniper Networks Junos OS Remediation of resource management error vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=222322

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title: - url:https://github.com/Live-Hack-CVE/CVE-2023-22402

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sources: VULMON: CVE-2023-22402 // JVNDB: JVNDB-2023-001549 // CNNVD: CNNVD-202301-1030

EXTERNAL IDS

db:NVDid:CVE-2023-22402

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db:JUNIPERid:JSA70198

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db:JVNDBid:JVNDB-2023-001549

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db:CNNVDid:CNNVD-202301-1030

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db:VULHUBid:VHN-449818

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db:VULMONid:CVE-2023-22402

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sources: VULHUB: VHN-449818 // VULMON: CVE-2023-22402 // JVNDB: JVNDB-2023-001549 // CNNVD: CNNVD-202301-1030 // NVD: CVE-2023-22402

REFERENCES

url:https://kb.juniper.net/jsa70198

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url:https://nvd.nist.gov/vuln/detail/cve-2023-22402

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url:https://cxsecurity.com/cveshow/cve-2023-22402/

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url:https://github.com/live-hack-cve/cve-2023-22402

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url:https://nvd.nist.gov

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sources: VULHUB: VHN-449818 // VULMON: CVE-2023-22402 // JVNDB: JVNDB-2023-001549 // CNNVD: CNNVD-202301-1030 // NVD: CVE-2023-22402

SOURCES

db:VULHUBid:VHN-449818
db:VULMONid:CVE-2023-22402
db:JVNDBid:JVNDB-2023-001549
db:CNNVDid:CNNVD-202301-1030
db:NVDid:CVE-2023-22402

LAST UPDATE DATE

2024-08-14T15:00:35.071000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-449818date:2023-01-20T00:00:00
db:VULMONid:CVE-2023-22402date:2023-01-13T00:00:00
db:JVNDBid:JVNDB-2023-001549date:2023-04-19T08:31:00
db:CNNVDid:CNNVD-202301-1030date:2023-01-28T00:00:00
db:NVDid:CVE-2023-22402date:2023-01-20T14:53:01.540

SOURCES RELEASE DATE

db:VULHUBid:VHN-449818date:2023-01-13T00:00:00
db:VULMONid:CVE-2023-22402date:2023-01-13T00:00:00
db:JVNDBid:JVNDB-2023-001549date:2023-04-19T00:00:00
db:CNNVDid:CNNVD-202301-1030date:2023-01-13T00:00:00
db:NVDid:CVE-2023-22402date:2023-01-13T00:15:10.690