CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
25.0%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:* |
juniper | junos | 17.2 | cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:* |
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
25.0%