What is GHSA-gjcv-9jxm-vqjv?

GHSA-gjcv-9jxm-vqjv is a security advisory published by GitHub Security Advisories with Medium severity. A flaw was found in BusyBox. When processing filesystem metadata, the volume identification...

Which CVE IDs does GHSA-gjcv-9jxm-vqjv cover?

GHSA-gjcv-9jxm-vqjv covers the following CVE IDs: CVE-2026-124743. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gjcv-9jxm-vqjv?

GHSA-gjcv-9jxm-vqjv has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-gjcv-9jxm-vqjvMediumCVSS 5.5

A flaw was found in BusyBox. When processing filesystem metadata, the volume identification...

Vendor

GitHub Security Advisories

Published

November 11, 2026

Last Modified

November 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-124743 →

📋 Description

A flaw was found in BusyBox. When processing filesystem metadata, the volume identification component does not properly validate header values in HFS+ filesystems. An attacker able to attach a storage device or supply a specially crafted filesystem image can trigger an application crash, resulting in a Denial of Service (DoS) and preventing device resolution.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-124743
https://access.redhat.com/security/cve/CVE-2026-124743
https://bugzilla.redhat.com/show_bug.cgi?id=2571624
https://github.com/advisories/GHSA-gjcv-9jxm-vqjv