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Affected Component
Analysis
busybox
Exploitable
Name
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.
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
5.1
CVSSv31
7.5
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
busybox (yocto:master)
#
Title
Author
Resolve
1
ash: fix out-of-bounds read in ifsbreakup()
Sanghyun Park <sanghyun.park.cnu@gmail.com>
CVE-2026-38754