CVE-2024-21601

Опубликовано: 12 янв. 2024

Источник: nvd

CVSS3: 5.9

EPSS Низкий

Описание

On SRX Series devices when two different threads try to simultaneously process a queue which is used for TCP events flowd will crash. One of these threads can not be triggered externally, so the exploitation of this race condition is outside the attackers direct control.

Continued exploitation of this issue will lead to a sustained DoS.

This issue affects Juniper Networks Junos OS:

21.2 versions earlier than 21.2R3-S5;
21.3 versions earlier than 21.3R3-S5;
21.4 versions earlier than 21.4R3-S4;
22.1 versions earlier than 22.1R3-S3;
22.2 versions earlier than 22.2R3-S1;
22.3 versions earlier than 22.3R2-S2, 22.3R3;
22.4 versions earlier than 22.4R2-S1, 22.4R3.

This issue d

Ссылки

https://supportportal.juniper.net/JSA75742
Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Third Party Advisory
https://supportportal.juniper.net/JSA75742
Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r3-s3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.2:r3-s4:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r2-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r2-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r3-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r3-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r3-s3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.3:r3-s4:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r2-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r2-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r3-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r3-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:21.4:r3-s3:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:juniper:junos:22.1:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r2-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r2-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r3:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r3-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.1:r3-s2:*:*:*:*:*:*

Конфигурация 5

Одно из

cpe:2.3:o:juniper:junos:22.2:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r2-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r2-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.2:r3:*:*:*:*:*:*

Конфигурация 6

Одно из

cpe:2.3:o:juniper:junos:22.3:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.3:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.3:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.3:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.3:r2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.3:r2-s1:*:*:*:*:*:*

Конфигурация 7

Одно из

cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:*

cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:*

EPSS

Процентиль: 46%

0.00234

Низкий

5.9 Medium

CVSS3

Дефекты

CWE-362

Связанные уязвимости

GHSA-5mjf-6gr5-jvh8

CVSS3: 5.9

github

около 2 лет назад

A Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the Flow-processing Daemon (flowd) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (Dos). On SRX Series devices when two different threads try to simultaneously process a queue which is used for TCP events flowd will crash. One of these threads can not be triggered externally, so the exploitation of this race condition is outside the attackers direct control. Continued exploitation of this issue will lead to a sustained DoS. This issue affects Juniper Networks Junos OS: * 21.2 versions earlier than 21.2R3-S5; * 21.3 versions earlier than 21.3R3-S5; * 21.4 versions earlier than 21.4R3-S4; * 22.1 versions earlier than 22.1R3-S3; * 22.2 versions earlier than 22.2R3-S1; * 22.3 versions earlier than 22.3R2-S2, 22.3R3; * 22.4 versions earlier than 22.4R2-S1, 22.4R3. This issu...

BDU:2024-00441

CVSS3: 5.9

fstec

около 2 лет назад

Уязвимость демона обработки потоков (flowd) операционной системы Juniper Networks Junos маршрутизаторов серии SRX, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 46%

0.00234

Низкий

5.9 Medium

CVSS3

Дефекты

CWE-362