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Juniperus communis (Juniper Berry, Common juniper, Drooping Juniper, Mexican Juniper, Horse Savin, Ginepro, Spanish: Enebro, Bellota de Sabina/Sabino, Guata).CVE-2022-22180: A slow memory leak due to processing of specific IPv6 packetsĬomment on this article > Affected Products Browse the Knowledge Base for more articles related to these product categories.

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Report a Security Vulnerability - How to Contact the Juniper Networks Security Incident Response Team.

KB16446: Common Vulnerability Scoring System (CVSS) and Juniper's Security Advisories.

KB16765: In which releases are vulnerabilities fixed?.

KB16613: Overview of the Juniper Networks SIRT Quarterly Security Bulletin Publication Process.Information for how Juniper Networks uses CVSS can be found at KB 16446 "Common Vulnerability Scoring System (CVSS) and Juniper's Security Advisories." This issue has been assigned CVE-2022-22180. This issue was seen during production usage. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. When Packet DMA heap utilization reaches 99%, the system will become unstable. Sep 13 17:14:59 hostname : %PFE-7: fpc0 brcm_pkt_buf_alloc:393 (buf alloc) failed allocating packet buffer Over time, exploitation of this vulnerability may cause traffic to stop being forwarded, or a crash of the fxpc process.Īn indication of the issue occurring may be observed through the following log messages: Sep 13 17:14:59 hostname : %PFE-3: fpc0 (buf alloc) failed allocating packet buffer

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border_color Report a Security VulnerabilityĢ022-01 Security Bulletin: Junos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to processing of specific IPv6 packets (CVE-2022-22180) thumbsupĠ Article ID: JSA11286 SECURITY_ADVISORIES Last Updated: Version: 1.0 Product Affected:Īn Improper Check for Unusual or Exceptional Conditions vulnerability in the processing of specific IPv6 packets on certain EX Series devices may lead to exhaustion of DMA memory causing a Denial of Service (DoS).

Ask All Knowledge Base Sites All Knowledge Base Sites JunosE Defect (KA) Knowledge Base Security Advisories Technical Bulletins Technotes Sign in to display secure content and recently viewed articles Search our Knowledge Base sites to find answers to your questions. Support Support Downloads Knowledge Base Juniper Support Portal Community Knowledge Base 2022-01 Security Bulletin: Junos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to processing of specific IPv6 packets (CVE-2022-22180) - Juniper Networks