BusyBox dpkg read_package_field() steps past a NUL terminator on malformed .deb packages, causing an out-of-bounds heap read.
History

Fri, 25 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
References

Fri, 25 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 24 Sep 2026 09:45:00 +0000

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

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

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 23 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
Description BusyBox dpkg read_package_field() steps past a NUL terminator on malformed .deb packages, causing an out-of-bounds heap read.
Title Busybox: busybox: dpkg read_package_field() steps past nul terminator, causing out-of-bounds read on malformed .deb packages
First Time appeared Redhat
Redhat hummingbird
Weaknesses CWE-125
CPEs cpe:/a:redhat:hummingbird:1
Vendors & Products Redhat
Redhat hummingbird
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2026-09-23T17:45:27.703Z

Updated: 2026-09-25T22:28:21.858Z

Reserved: 2026-09-10T09:42:04.559Z

Link: CVE-2026-88835

cve-icon Vulnrichment

Updated: 2026-09-25T18:15:02.072Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-23T18:17:10.350

Modified: 2026-09-25T23:16:54.683

Link: CVE-2026-88835

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2026-88835 - Bugzilla