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CVE-2019-0014
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
On QFX and PTX Series, receipt of a malformed packet for J-Flow sampling might crash the FPC (Flexible PIC Concentrator) process which causes all interfaces to go down. By continuously sending the offending packet, an attacker can repeatedly crash the FPC process causing a sustained Denial of Service (DoS). This issue affects both IPv4 and IPv6 packet processing. Affected releases are Juniper Networks Junos OS on QFX and PTX Series: 17.4 versions prior to 17.4R2-S1, 17.4R3; 18.1 versions prior to 18.1R3-S1; 18.2 versions prior to 18.2R1-S3, 18.2R2; 17.2X75 versions prior to 17.2X75-D91, 17.2X75-D100..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 3.9/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:17.2x75:d102:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:juniper:ptx1000:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ptx10002:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ptx10008:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ptx10016:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ptx3000:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ptx5000:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx10002:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx10008:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx10016:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx3500:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx3600:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* |
No
|
- |