A Missing Release of Resource after Effective Lifetime vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause heap memory to leak and on exhaustion the PFE to reset. The heap memory utilization can be monitored with the command: user@host> show chassis fpc This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R2-S6, 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect versions of Junos OS prior to 19.4R1.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11277 | Vendor Advisory |
| https://kb.juniper.net/JSA11277 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 06:46
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://kb.juniper.net/JSA11277 - Vendor Advisory |
Information
Published : 2022-01-19 01:15
Updated : 2024-11-21 06:46
NVD link : CVE-2022-22170
Mitre link : CVE-2022-22170
CVE.ORG link : CVE-2022-22170
JSON object : View
Products Affected
juniper
- junos
CWE
CWE-772
Missing Release of Resource after Effective Lifetime