OESA-2026-3339

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-3339
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-3339.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-3339
Upstream
Published
2026-08-13T13:59:58Z
Modified
2026-08-16T01:45:12.204732783Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
open-iscsi security update
Details

The Open-iSCSI project is a high-performance, transport independent, multi-platform implementation of RFC3720 iSCSI.

Security Fix(es):

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in open-iscsi allows remote MITM attackers  to create root-owned files outside the database and inject lines into the record.

This issue affects open-iscsi: from through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.(CVE-2026-44943)

An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket.

This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.(CVE-2026-44944)

A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS.

This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.(CVE-2026-55995)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / open-iscsi

Package

Name
open-iscsi
Purl
pkg:rpm/openEuler/open-iscsi&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.1-17.oe2003sp4

Ecosystem specific 

{
    "x86_64": [
        "open-iscsi-2.1.1-17.oe2003sp4.x86_64.rpm",
        "open-iscsi-debuginfo-2.1.1-17.oe2003sp4.x86_64.rpm",
        "open-iscsi-debugsource-2.1.1-17.oe2003sp4.x86_64.rpm",
        "open-iscsi-devel-2.1.1-17.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "open-iscsi-2.1.1-17.oe2003sp4.aarch64.rpm",
        "open-iscsi-debuginfo-2.1.1-17.oe2003sp4.aarch64.rpm",
        "open-iscsi-debugsource-2.1.1-17.oe2003sp4.aarch64.rpm",
        "open-iscsi-devel-2.1.1-17.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "open-iscsi-2.1.1-17.oe2003sp4.src.rpm"
    ],
    "noarch": [
        "open-iscsi-help-2.1.1-17.oe2003sp4.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3339.json"