certfr_avis - certfr-2024-avi-0310

CERTFR-2024-AVI-0310

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans les produits Juniper. Elle permet à un attaquant de provoquer un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Juniper Networks	Junos OS Evolved	Junos OS Evolved versions 20.4.x-EVO antérieures à 20.4R3-S9-EVO, versions 21.2.x-EVO antérieures à 21.2R3-S7-EVO, versions 21.3.x-EVO antérieures à 21.3R3-S5-EVO, versions 21.4.x-EVO antérieures à 21.4R3-S5-EVO, versions 22.1.x-EVO antérieures à 22.1R3-S4-EVO, versions 22.2.x-EVO antérieures à 22.2R3-S3-EVO, versions 22.3.x-EVO antérieures à 22.3R3-S1-EVO, versions 22.4.x-EVO antérieures à 22.4R3-EVO et versions 23.2.x-EVO antérieures à 23.2R1-S2-EVO et 23.2R2-EVO
	Juniper Networks	Junos OS	Junos OS versions 20.4.x antérieures à 20.4R3-S9, versions 21.2.x antérieures à 21.2R3-S7, versions 21.3.x antérieures à 21.3R3-S5, versions 21.4.x antérieures à 21.4R3-S5, versions 22.1.x antérieures à 22.1R3-S4, versions 22.2.x antérieures à 22.2R3-S3, versions 22.3.x antérieures à 22.3R3-S1, versions 22.4.x antérieures à 22.4R3 et versions 23.2.x antérieures à 23.2R1-S2 et 23.2R2

References

Title

Publication Time

CVE-2024-21598 (GCVE-0-2024-21598)

Vulnerability from cvelistv5

Published

2024-04-12 14:54

Modified

2024-08-01 22:27

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-1286 - Improper Validation of Syntactic Correctness of Input
Denial of Service (DoS)

Summary

An Improper Validation of Syntactic Correctness of Input vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). If a BGP update is received over an established BGP session which contains a tunnel encapsulation attribute with a specifically malformed TLV, rpd will crash and restart. This issue affects Juniper Networks Junos OS: * 20.4 versions 20.4R1 and later versions earlier than 20.4R3-S9; * 21.2 versions earlier than 21.2R3-S7; * 21.3 versions earlier than 21.3R3-S5; * 21.4 versions earlier than 21.4R3-S5; * 22.1 versions earlier than 22.1R3-S4; * 22.2 versions earlier than 22.2R3-S3; * 22.3 versions earlier than 22.3R3-S1; * 22.4 versions earlier than 22.4R3; * 23.2 versions earlier than 23.2R1-S2, 23.2R2; Junos OS Evolved: * 20.4-EVO versions 20.4R1-EVO and later versions earlier than 20.4R3-S9-EVO; * 21.2-EVO versions earlier than 21.2R3-S7-EVO; * 21.3-EVO versions earlier than 21.3R3-S5-EVO; * 21.4-EVO versions earlier than 21.4R3-S5-EVO; * 22.1-EVO versions earlier than 22.1R3-S4-EVO; * 22.2-EVO versions earlier than 22.2R3-S3-EVO; * 22.3-EVO versions earlier than 22.3R3-S1-EVO; * 22.4-EVO versions earlier than 22.4R3-EVO; * 23.2-EVO versions earlier than 23.2R1-S2-EVO, 23.2R2-EVO; This issue does not affect Juniper Networks * Junos OS versions earlier than 20.4R1; * Junos OS Evolved versions earlier than 20.4R1-EVO. This is a related but separate issue than the one described in JSA79095.

References

URL

Tags

	http://supportportal.juniper.net/JSA75739	vendor-advisory
	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	technical-description

Impacted products

Vendor

Product

Version

Juniper Networks

Junos OS

Version: 20.4   ≤
Version: 21.2   ≤
Version: 21.3   ≤
Version: 21.4   ≤
Version: 22.1   ≤
Version: 22.2   ≤
Version: 22.3   ≤
Version: 22.4   ≤
Version: 23.2   ≤

Juniper Networks

Junos OS Evolved

Version: 20.4-EVO   ≤
Version: 21.2-EVO   ≤
Version: 21.3-EVO   ≤
Version: 21.4-EVO   ≤
Version: 22.1-EVO   ≤
Version: 22.2-EVO   ≤
Version: 22.3-EVO   ≤
Version: 22.4-EVO   ≤
Version: 23.2-EVO   ≤

Show details on NVD website

JSON

To clipboard

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              "value": "An Improper Validation of Syntactic Correctness of Input vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eIf a BGP update is received over an established BGP session which contains a tunnel encapsulation attribute with a specifically malformed TLV, rpd will crash and restart.\u003cbr\u003e\u003cbr\u003eThis issue affects Juniper Networks\u003cbr\u003eJunos OS:\u003cbr\u003e\u003cul\u003e\u003cli\u003e20.4 versions 20.4R1 and later versions earlier than 20.4R3-S9;\u003c/li\u003e\u003cli\u003e21.2 versions earlier than 21.2R3-S7;\u003c/li\u003e\u003cli\u003e21.3 versions earlier than 21.3R3-S5;\u003c/li\u003e\u003cli\u003e21.4 versions earlier than 21.4R3-S5;\u003c/li\u003e\u003cli\u003e22.1 versions earlier than 22.1R3-S4;\u003c/li\u003e\u003cli\u003e22.2 versions earlier than 22.2R3-S3;\u003c/li\u003e\u003cli\u003e22.3 versions earlier than 22.3R3-S1;\u003c/li\u003e\u003cli\u003e22.4 versions earlier than 22.4R3;\u003c/li\u003e\u003cli\u003e23.2 versions earlier than 23.2R1-S2, 23.2R2;\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003eJunos OS Evolved:\u003cbr\u003e\u003cul\u003e\u003cli\u003e20.4-EVO versions 20.4R1-EVO and later versions earlier than 20.4R3-S9-EVO;\u003c/li\u003e\u003cli\u003e21.2-EVO versions earlier than 21.2R3-S7-EVO;\u003c/li\u003e\u003cli\u003e21.3-EVO versions earlier than 21.3R3-S5-EVO;\u003c/li\u003e\u003cli\u003e21.4-EVO versions earlier than 21.4R3-S5-EVO;\u003c/li\u003e\u003cli\u003e22.1-EVO versions earlier than 22.1R3-S4-EVO;\u003c/li\u003e\u003cli\u003e22.2-EVO versions earlier than 22.2R3-S3-EVO;\u003c/li\u003e\u003cli\u003e22.3-EVO versions earlier than 22.3R3-S1-EVO;\u003c/li\u003e\u003cli\u003e22.4-EVO versions earlier than 22.4R3-EVO;\u003c/li\u003e\u003cli\u003e23.2-EVO versions earlier than 23.2R1-S2-EVO, 23.2R2-EVO;\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003eThis issue does not affect Juniper Networks\u003cbr\u003e\u003cul\u003e\u003cli\u003eJunos OS versions earlier than 20.4R1;\u003c/li\u003e\u003cli\u003eJunos OS Evolved versions earlier than 20.4R1-EVO.\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003eThis is a related but separate issue than the one described in JSA79095.\u003cbr\u003e"
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          "time": "2024-04-10T16:00:00.000Z",
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      "title": "Junos OS and Junos OS Evolved: A malformed BGP tunnel encapsulation attribute will lead to an rpd crash",
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    "assignerShortName": "juniper",
    "cveId": "CVE-2024-21598",
    "datePublished": "2024-04-12T14:54:23.761Z",
    "dateReserved": "2023-12-27T19:38:25.705Z",
    "dateUpdated": "2024-08-01T22:27:36.007Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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