What is GHSA-jj7c-h3wm-vjfw?

GHSA-jj7c-h3wm-vjfw is a security advisory published by GitHub Security Advisories with unknown severity. A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to...

Which CVE IDs does GHSA-jj7c-h3wm-vjfw cover?

GHSA-jj7c-h3wm-vjfw covers the following CVE IDs: CVE-2026-38754. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-jj7c-h3wm-vjfwunknown

A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to...

Vendor

GitHub Security Advisories

Published

July 16, 2026

Last Modified

July 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-38754 →

📋 Description

A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-38754
https://busybox.com
https://lists.busybox.net/pipermail/busybox/2026-June/092353.html
https://github.com/advisories/GHSA-jj7c-h3wm-vjfw