5
CVSSv2

CVE-2021-0226

Published: 22/04/2021 Updated: 07/10/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

On Juniper Networks Junos OS Evolved devices, receipt of a specific IPv6 packet may cause an established IPv6 BGP session to terminate, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue does not affect IPv4 BGP sessions. This issue affects IBGP or EBGP peer sessions with IPv6. This issue affects: Juniper Networks Junos OS Evolved: 19.4 versions before 19.4R2-S3-EVO; 20.1 versions before 20.1R2-S3-EVO; 20.2 versions before 20.2R2-S1-EVO; 20.3 versions before 20.3R2-EVO. This issue does not affect Juniper Networks Junos OS releases.

Vulnerability Trend

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juniper junos os evolved 20.1

juniper junos os evolved 20.2

juniper junos os evolved 20.3