OESA-2026-3427

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-3427
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-3427
Upstream
Published
2026-08-20T09:57:20Z
Modified
2026-08-20T10:15:11Z
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-isns security update
Details

The open-isns package consists of the iSNS server and client programs, which is a partial implementation of the iSNS protocol. The iSNS protocol is defined in RFC 4171 and the purpose of which is to allow it automated and convenient to discover, manage, and configure iSCSI devices.

Security Fix(es):

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-isns

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.100-11.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "open-isns-0.100-11.oe2003sp4.aarch64.rpm",
        "open-isns-debuginfo-0.100-11.oe2003sp4.aarch64.rpm",
        "open-isns-debugsource-0.100-11.oe2003sp4.aarch64.rpm",
        "open-isns-devel-0.100-11.oe2003sp4.aarch64.rpm"
    ],
    "noarch": [
        "open-isns-help-0.100-11.oe2003sp4.noarch.rpm"
    ],
    "src": [
        "open-isns-0.100-11.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "open-isns-0.100-11.oe2003sp4.x86_64.rpm",
        "open-isns-debuginfo-0.100-11.oe2003sp4.x86_64.rpm",
        "open-isns-debugsource-0.100-11.oe2003sp4.x86_64.rpm",
        "open-isns-devel-0.100-11.oe2003sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json"
openEuler:22.03-LTS-SP4
open-isns

Package

Name
open-isns
Purl
pkg:rpm/openEuler/open-isns&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.101-5.oe2203sp4

Ecosystem specific 

{
    "aarch64": [
        "open-isns-0.101-5.oe2203sp4.aarch64.rpm",
        "open-isns-debuginfo-0.101-5.oe2203sp4.aarch64.rpm",
        "open-isns-debugsource-0.101-5.oe2203sp4.aarch64.rpm",
        "open-isns-devel-0.101-5.oe2203sp4.aarch64.rpm"
    ],
    "noarch": [
        "open-isns-help-0.101-5.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "open-isns-0.101-5.oe2203sp4.src.rpm"
    ],
    "x86_64": [
        "open-isns-0.101-5.oe2203sp4.x86_64.rpm",
        "open-isns-debuginfo-0.101-5.oe2203sp4.x86_64.rpm",
        "open-isns-debugsource-0.101-5.oe2203sp4.x86_64.rpm",
        "open-isns-devel-0.101-5.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json"
openEuler:24.03-LTS-SP1
open-isns

Package

Name
open-isns
Purl
pkg:rpm/openEuler/open-isns&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.101-7.oe2403sp1

Ecosystem specific 

{
    "aarch64": [
        "open-isns-0.101-7.oe2403sp1.aarch64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp1.aarch64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp1.aarch64.rpm",
        "open-isns-devel-0.101-7.oe2403sp1.aarch64.rpm"
    ],
    "noarch": [
        "open-isns-help-0.101-7.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "open-isns-0.101-7.oe2403sp1.src.rpm"
    ],
    "x86_64": [
        "open-isns-0.101-7.oe2403sp1.x86_64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp1.x86_64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp1.x86_64.rpm",
        "open-isns-devel-0.101-7.oe2403sp1.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json"
openEuler:24.03-LTS-SP3
open-isns

Package

Name
open-isns
Purl
pkg:rpm/openEuler/open-isns&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.101-7.oe2403sp3

Ecosystem specific 

{
    "aarch64": [
        "open-isns-0.101-7.oe2403sp3.aarch64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp3.aarch64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp3.aarch64.rpm",
        "open-isns-devel-0.101-7.oe2403sp3.aarch64.rpm"
    ],
    "noarch": [
        "open-isns-help-0.101-7.oe2403sp3.noarch.rpm"
    ],
    "src": [
        "open-isns-0.101-7.oe2403sp3.src.rpm"
    ],
    "x86_64": [
        "open-isns-0.101-7.oe2403sp3.x86_64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp3.x86_64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp3.x86_64.rpm",
        "open-isns-devel-0.101-7.oe2403sp3.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json"
openEuler:24.03-LTS-SP4
open-isns

Package

Name
open-isns
Purl
pkg:rpm/openEuler/open-isns&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.101-7.oe2403sp4

Ecosystem specific 

{
    "aarch64": [
        "open-isns-0.101-7.oe2403sp4.aarch64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp4.aarch64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp4.aarch64.rpm",
        "open-isns-devel-0.101-7.oe2403sp4.aarch64.rpm"
    ],
    "noarch": [
        "open-isns-help-0.101-7.oe2403sp4.noarch.rpm"
    ],
    "src": [
        "open-isns-0.101-7.oe2403sp4.src.rpm"
    ],
    "x86_64": [
        "open-isns-0.101-7.oe2403sp4.x86_64.rpm",
        "open-isns-debuginfo-0.101-7.oe2403sp4.x86_64.rpm",
        "open-isns-debugsource-0.101-7.oe2403sp4.x86_64.rpm",
        "open-isns-devel-0.101-7.oe2403sp4.x86_64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3427.json"