CVE-2024-21617

Опубликовано: 12 янв. 2024

Источник: nvd

CVSS3: 6.5

EPSS Низкий

Описание

On all Junos OS platforms, when NSR is enabled, a BGP flap will cause memory leak. A manual reboot of the system will restore the services.

Note: NSR is not supported on the SRX Series and is therefore not affected by this vulnerability. The memory usage can be monitored using the below commands.

user@host> show chassis routing-engine no-forwarding user@host> show system memory | no-more This issue affects:

Juniper Networks Junos OS

21.2 versions earlier than 21.2R3-S5;
21.3 versions earlier than 21.3R3-S4;
21.4 versions earlier than 21.4R3-S4;
22.1 versions earlier than 22.1R3-S2;
22.2 versions earlier than 22.2R3-S2;
22.3 versions earlier than 22.3R2-S1, 22.3R3;
22.4 versions earlier than 22.4R1-S2, 22.4R2.

This issue does not affec

Ссылки

https://supportportal.juniper.net/JSA75758
Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Third Party Advisory
https://supportportal.juniper.net/JSA75758
Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

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

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

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:21.4:-:*:*:*:*:*:*

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

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

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

cpe:2.3:o:juniper:junos:22.2:r3-s1:*:*:*:*:*:*

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:22.4:-:*:*:*:*:*:*

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

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

EPSS

Процентиль: 13%

0.00043

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-459

Связанные уязвимости

GHSA-mmpf-h3x8-v558

CVSS3: 6.5

github

около 2 лет назад

An Incomplete Cleanup vulnerability in Nonstop active routing (NSR) component of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause memory leak leading to Denial of Service (DoS). On all Junos OS platforms, when NSR is enabled, a BGP flap will cause memory leak. A manual reboot of the system will restore the services. The memory usage can be monitored using the below commands. user@host> show chassis routing-engine no-forwarding user@host> show system memory | no-more This issue affects: Juniper Networks Junos OS * 21.2 versions earlier than 21.2R3-S5; * 21.3 versions earlier than 21.3R3-S4; * 21.4 versions earlier than 21.4R3-S4; * 22.1 versions earlier than 22.1R3-S2; * 22.2 versions earlier than 22.2R3-S2; * 22.3 versions earlier than 22.3R2-S1, 22.3R3; * 22.4 versions earlier than 22.4R1-S2, 22.4R2. This issue does not affect Junos OS versions earlier than 20.4R3-S7.

BDU:2024-00390

CVSS3: 6.5

fstec

около 2 лет назад

Уязвимость механизма маршрутизации Non-Stop Routing (NSR) операционных систем Juniper Networks Junos OS, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 13%

0.00043

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-459