CVE-2021-0250
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/04/2021
Last modified:
27/04/2021
Description
In segment routing traffic engineering (SRTE) environments where the BGP Monitoring Protocol (BMP) feature is enable, a vulnerability in the Routing Protocol Daemon (RPD) process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments. This issue affects: Juniper Networks Junos OS 17.4 versions 17.4R1 and above prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S7; 18.2 versions prior to 18.2R2-S6, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2, This issue does not affect Junos OS releases prior to 17.4R1. This issue affects: Juniper Networks Junos OS Evolved 19.2-EVO versions prior to 19.2R2-EVO.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Base Score 2.0
5.00
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
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:17.4:r1-s3:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:* | ||
cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page