What is GHSA-3pg4-4j29-q4rr?

GHSA-3pg4-4j29-q4rr is a security advisory published by GitHub Security Advisories with Medium severity. Incorrect calculation of buffer size in Windows TCP/IP allows an authorized attacker to deny...

Which CVE IDs does GHSA-3pg4-4j29-q4rr cover?

GHSA-3pg4-4j29-q4rr covers the following CVE IDs: CVE-2026-42915. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3pg4-4j29-q4rr?

GHSA-3pg4-4j29-q4rr has a CVSS v3 base score of 5.7, published by GitHub Security Advisories.

GHSA-3pg4-4j29-q4rrMediumCVSS 5.7

Incorrect calculation of buffer size in Windows TCP/IP allows an authorized attacker to deny...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-42915 →

📋 Description

Incorrect calculation of buffer size in Windows TCP/IP allows an authorized attacker to deny service over an adjacent network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42915
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42915
https://github.com/advisories/GHSA-3pg4-4j29-q4rr