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GHSA-wcc2-hc4j-m2wc

GitHub Security Advisory

⚠ Unreviewed MODERATE Has CVE

Advisory Details

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers)

Related CVEs

Key Information

GHSA ID
GHSA-wcc2-hc4j-m2wc
Published
September 28, 2022 12:00 AM
Last Modified
May 21, 2025 3:30 PM
CVSS Score
5.0 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: July 28, 2025 6:37 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.