DEBIAN-CVE-2026-115484

Source
https://security-tracker.debian.org/tracker/CVE-2026-115484
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115484.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-115484
Upstream
  • CVE-2026-115484
Published
2026-10-23T01:16:53Z
Modified
2026-10-24T09:47:24Z
Severity
  • 7.6 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv4 option parser incorrectly calculates the length of the options data, causing it to read beyond the allocated buffer into adjacent heap memory. An attacker on the same network segment can send a crafted DHCP response to crash the daemon or corrupt its network configuration.

References

Affected packages

Debian:12 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.8-1
2.1.8-1+deb12u1
2.1.8-2
2.1.9-1
2.1.9-2
2.1.9-3
2.1.9-4
2.1.10-1
2.1.10-2
2.1.10-3
2.1.11-1
2.1.11-2
2.1.11-3
2.1.11-4
2.1.11-5
2.1.11-6
2.1.12-1
2.1.12-2
2.1.13-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115484.json"

Debian:13 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.11-1
2.1.11-1+deb13u1
2.1.11-1+deb13u2
2.1.11-2
2.1.11-3
2.1.11-4
2.1.11-5
2.1.11-6
2.1.12-1
2.1.12-2
2.1.13-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115484.json"

Debian:14 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:deb/debian/open-iscsi?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.11-1
2.1.11-2
2.1.11-3
2.1.11-4
2.1.11-5
2.1.11-6
2.1.12-1
2.1.12-2
2.1.13-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115484.json"