CVE-2026-38754
5.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BusyBox | BusyBox | 1.00 <= 1.38.0 | affected |
Weaknesses
- CWE-125: CWE-125 Out-of-bounds Read
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://busybox.net
- https://lists.busybox.net/pipermail/busybox/2026-June/092353.html
- https://lists.busybox.net/pipermail/busybox/2026-June/092360.html
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.