What is GHSA-j797-mpgh-r6v2?

GHSA-j797-mpgh-r6v2 is a security advisory published by GitHub Security Advisories with High severity. A Stack-based Buffer Overflow vulnerability in the l2cpd daemon of Juniper Networks Junos OS and...

Which CVE IDs does GHSA-j797-mpgh-r6v2 cover?

GHSA-j797-mpgh-r6v2 covers the following CVE IDs: CVE-2026-102050. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j797-mpgh-r6v2?

GHSA-j797-mpgh-r6v2 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-j797-mpgh-r6v2HighCVSS 8.8

A Stack-based Buffer Overflow vulnerability in the l2cpd daemon of Juniper Networks Junos OS and...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-102050 →

📋 Description

A Stack-based Buffer Overflow vulnerability in the l2cpd daemon of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service in Layer 2 control-plane processing via LLDP packets received on an interface configured for LLDP. Repeated triggering may disrupt LLDP and other Layer 2 control protocols across the device.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-102050
https://supportportal.juniper.net/JSA112187
https://github.com/advisories/GHSA-j797-mpgh-r6v2