CVE-2024-21611

Опубликовано: 12 янв. 2024

Источник: nvd

CVSS3: 7.5

EPSS Низкий

Описание

In a Juniper Flow Monitoring (jflow) scenario route churn that causes BGP next hops to be updated will cause a slow memory leak and eventually a crash and restart of rpd.

Thread level memory utilization for the areas where the leak occurs can be checked using the below command:

user@host> show task memory detail | match so_in so_in6 28 32 344450 11022400 344760 11032320 so_in 8 16 1841629 29466064 1841734 29467744 This issue affects:

Junos OS

21.4 versions earlier than 21.4R3;
22.1 versions earlier than 22.1R3;
22.2 versions earlier than 22.2R3.

Junos OS Evolved

21.4-EVO versions earlier than 21.4R3-EVO;
22.1-EVO versions earlier than 22.1R3-EVO;
22.2-EVO versions earlier than 22.2R3-EVO.

This issue do

Ссылки

https://supportportal.juniper.net/JSA75752
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
Third Party Advisory
https://supportportal.juniper.net/JSA75752
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
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

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: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:22.2:-:*:*:*:*:*:*

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:*:*:*:*:*:*

Конфигурация 2

Одно из

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

EPSS

Процентиль: 47%

0.00242

Низкий

7.5 High

CVSS3

Дефекты

CWE-401

Связанные уязвимости

GHSA-gpx7-7c62-m3g8

CVSS3: 7.5

github

около 2 лет назад

A Missing Release of Memory after Effective Lifetime vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). In a Juniper Flow Monitoring (jflow) scenario route churn that causes BGP next hops to be updated will cause a slow memory leak and eventually a crash and restart of rpd. Thread level memory utilization for the areas where the leak occurs can be checked using the below command: user@host> show task memory detail | match so_in so_in6 28 32 344450 11022400 344760 11032320 so_in 8 16 1841629 29466064 1841734 29467744 This issue affects: Junos OS * 21.4 versions earlier than 21.4R3; * 22.1 versions earlier than 22.1R3; * 22.2 versions earlier than 22.2R3. Junos OS Evolved * 21.4-EVO versions earlier than 21.4R3-EVO; * 22.1-EVO versions earlier than 22.1R3-EVO; * 22.2-EVO versions earlier than 22.2R3-EVO. This issue...

BDU:2024-00395

CVSS3: 7.5

fstec

около 2 лет назад

Уязвимость демона Routing Protocol Daemon (RPD) операционных систем Juniper Networks Junos OS и Junos OS Evolved, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 47%

0.00242

Низкий

7.5 High

CVSS3

Дефекты

CWE-401