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CVE-2020-1651

Опубликовано: 17 июл. 2020
Источник: nvd
CVSS3: 6.5
CVSS2: 3.3
EPSS Низкий

Описание

On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash the PFE, causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS on MX Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.2R1.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одновременно

Одно из

cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r2-s11:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r3-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2:r3-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2x75:d102:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r3:-:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:*

Одно из

cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:*
cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:*

EPSS

Процентиль: 24%
0.00081
Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

CWE-19
CWE-401

Связанные уязвимости

github
больше 3 лет назад

On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash the PFE, causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS on MX Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.2R1.

CVSS3: 6.5
fstec
больше 5 лет назад

Уязвимость модуля Packet Forwarding Engine (PFE) операционной системы JunOS маршрутизаторов серии MX, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 24%
0.00081
Низкий

6.5 Medium

CVSS3

3.3 Low

CVSS2

Дефекты

CWE-19
CWE-401