BusyBox dpkg write_status_file() does not reset a stale field cursor between package stanzas, causing out-of-bounds reads and status file corruption when removing multiple packages.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Busybox
  • Busybox

No data.

No data.

References
Link Providers
https://nvd.nist.gov/vuln/detail/CVE-2026-88841 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-88841 cve-icon
History

Thu, 24 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Busybox
Busybox busybox
Vendors & Products Busybox
Busybox busybox

Thu, 24 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Description BusyBox dpkg write_status_file() does not reset a stale field cursor between package stanzas, causing out-of-bounds reads and status file corruption when removing multiple packages.
Title busybox: busybox: dpkg write_status_file() stale cursor causes out-of-bounds read and status file corruption
Weaknesses CWE-125
References
Metrics threat_severity

None

 cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

threat_severity

Low
cve-icon MITRE

No data.

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

Severity : Low

Publid Date: 2026-09-23T16:35:00Z

Links: CVE-2026-88841 - Bugzilla