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nvd логотип

CVE-2016-4921

Опубликовано: 13 окт. 2017
Источник: nvd
CVSS3: 7.5
CVSS2: 7.8
EPSS Низкий

Описание

By flooding a Juniper Networks router running Junos OS with specially crafted IPv6 traffic, all available resources can be consumed, leading to the inability to store next hop information for legitimate traffic. In extreme cases, the crafted IPv6 traffic may result in a total resource exhaustion and kernel panic. The issue is triggered by traffic destined to the router. Transit traffic does not trigger the vulnerability. This issue only affects devices with IPv6 enabled and configured. Devices not configured to process IPv6 traffic are unaffected by this vulnerability. This issue was found during internal product security testing. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. Affected releases are Juniper Networks Junos OS 11.4 prior to 11.4R13-S3; 12.3 prior to 12.3R3-S4; 12.3X48 prior to 12.3X48-D30; 13.3 prior to 13.3R10, 13.3R4-S11; 14.1 prior to 14.1R2-S8, 14.1R4-S12, 14.1R8; 14.1X53 prior to 14.1X53-D28, 14.1X53-D40; 14.1X55 prior to 14.1X55-D35;

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:juniper:junos:11.4:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r10:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r11:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r12:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r5:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r6:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r7:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r8:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4:r9:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:11.4r13:s2:*:*:*:*:*:*
Конфигурация 2

Одно из

cpe:2.3:o:juniper:junos:12.3:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:*
Конфигурация 3

Одно из

cpe:2.3:o:juniper:junos:13.3:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r2-s2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r4-s11:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r5:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r6:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r7:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r8:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:13.3:r9:*:*:*:*:*:*
Конфигурация 4

Одно из

cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x53:d40:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x55:*:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.1x55:d30:*:*:*:*:*:*
Конфигурация 5

Одно из

cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:14.2:r6:*:*:*:*:*:*
Конфигурация 6

Одно из

cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d50:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d51:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d52:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:15.1x53:d55:*:*:*:*:*:*

EPSS

Процентиль: 80%
0.01351
Низкий

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

CWE-399

Связанные уязвимости

github логотип

GHSA-mh47-23hp-5vf8

CVSS3: 7.5
github
больше 3 лет назад

By flooding a Juniper Networks router running Junos OS with specially crafted IPv6 traffic, all available resources can be consumed, leading to the inability to store next hop information for legitimate traffic. In extreme cases, the crafted IPv6 traffic may result in a total resource exhaustion and kernel panic. The issue is triggered by traffic destined to the router. Transit traffic does not trigger the vulnerability. This issue only affects devices with IPv6 enabled and configured. Devices not configured to process IPv6 traffic are unaffected by this vulnerability. This issue was found during internal product security testing. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. Affected releases are Juniper Networks Junos OS 11.4 prior to 11.4R13-S3; 12.3 prior to 12.3R3-S4; 12.3X48 prior to 12.3X48-D30; 13.3 prior to 13.3R10, 13.3R4-S11; 14.1 prior to 14.1R2-S8, 14.1R4-S12, 14.1R8; 14.1X53 prior to 14.1X53-D28, 14.1X53-D40; 14.1X55 prior to 14.1X55-D3...

fstec логотип

BDU:2017-02490

CVSS3: 7.5
fstec
больше 9 лет назад

Уязвимость службы обработки трафика IPv6 операционной системы Junos, позволяющая нарушителю вызвать исчерпание ресурсов и сбой в работе ядра

EPSS

Процентиль: 80%
0.01351
Низкий

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

CWE-399