DEBIAN-CVE-2026-115485

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Source
https://security-tracker.debian.org/tracker/CVE-2026-115485
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115485.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-115485
Upstream
  • CVE-2026-115485
Published
2026-10-23T01:16:53Z
Modified
2026-10-24T09:47:27Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen() on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byte heap overwrite, or corruption of the iSCSI initiator name. An attacker on the same network segment can trigger this by sending a crafted DHCPv6 Advertise message.

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-2026-115485.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-2026-115485.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-2026-115485.json"