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busybox: busybox: romfs volume ID parsing performs unbounded memcpy into fixed-size label buffer, causing heap overflow

🗓️ 25 Sep 2026 19:35:52Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 14 Views

Unbounded memcpy in BusyBox romfs volume ID parsing causes heap overflow via filesystem images.

Related
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Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88832
25 Sep 202600:03
–circl
cve
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CVE-2026-88832
23 Sep 202617:05
–cve
cvelist
Cvelist
CVE-2026-88832 Busybox: busybox: romfs volume id parsing performs unbounded memcpy into fixed-size label buffer, causing heap overflow
23 Sep 202617:05
–cvelist
debiancve
Debian CVE
CVE-2026-88832
23 Sep 202617:05
–debiancve
euvd
EUVD
EUVD-2026-85426
23 Sep 202617:05
–euvd
nvd
NVD
CVE-2026-88832
23 Sep 202617:17
–nvd
osv
OSV
DEBIAN-CVE-2026-88832
23 Sep 202617:17
–osv
osv
OSV
ECHO-B60B-ADF0-72FF
25 Sep 202621:15
–osv
osv
OSV
RHSA-2026:72111 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
26 Sep 202610:12
–osv
osv
OSV
UBUNTU-CVE-2026-88832
24 Sep 202600:00
–osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64busybox1.37.0-9.1.hum1busybox-1.37.0-9.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64busybox1.37.0-9.1.hum1busybox-1.37.0-9.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64busybox-petitboot1.37.0-9.1.hum1busybox-petitboot-1.37.0-9.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64busybox-petitboot1.37.0-9.1.hum1busybox-petitboot-1.37.0-9.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64busybox-shared1.37.0-9.1.hum1busybox-shared-1.37.0-9.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64busybox-shared1.37.0-9.1.hum1busybox-shared-1.37.0-9.1.hum1.x86_64.rpm

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25 Sep 2026 22:28Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.3
EPSS0.00127
SSVC
14