What is GHSA-phc9-hjmq-297r?

GHSA-phc9-hjmq-297r is a security advisory published by GitHub Security Advisories with High severity. A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS...

Which CVE IDs does GHSA-phc9-hjmq-297r cover?

GHSA-phc9-hjmq-297r covers the following CVE IDs: CVE-2026-102057. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-phc9-hjmq-297r?

GHSA-phc9-hjmq-297r has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-phc9-hjmq-297rHighCVSS 7.5

A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-102057 →

📋 Description

A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to cause a denial of service via a DHCP client response. The issue affects DHCP client operation and can interrupt related DHCP, relay, and zero-touch-provisioning services.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-102057
https://supportportal.juniper.net/JSA112188
https://github.com/advisories/GHSA-phc9-hjmq-297r