oesa-2026-3339
Vulnerability from osv_openeuler
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)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"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"
],
"noarch": [
"open-iscsi-help-2.1.1-17.oe2003sp4.noarch.rpm"
],
"src": [
"open-iscsi-2.1.1-17.oe2003sp4.src.rpm"
],
"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"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP4",
"name": "open-iscsi",
"purl": "pkg:rpm/openEuler/open-iscsi\u0026distro=openEuler-20.03-LTS-SP4"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-17.oe2003sp4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "The Open-iSCSI project is a high-performance, transport independent, multi-platform implementation of RFC3720 iSCSI.\r\n\r\nSecurity Fix(es):\n\nAn Improper Limitation of a Pathname to a Restricted Directory (\u0026apos;Path Traversal\u0026apos;) vulnerability in open-iscsi allows remote MITM attackers\u00a0 to create root-owned files outside the database and inject lines into the record.\n\n\n\n\n\n\nThis issue affects open-iscsi: from through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.(CVE-2026-44943)\n\nAn Incorrect Authorization vulnerability in open-iscsi allows\u00a0unprivilidged local users to use the isscsiuio control socket.\n\n\n\n\n\n\nThis issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.(CVE-2026-44944)\n\nA Double Free vulnerability in open-iscsi allows an\u00a0unauthenticated\u00a0MITM attacker to cause\u00a0DoS.\n\n\n\n\n\n\nThis issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.(CVE-2026-55995)",
"id": "OESA-2026-3339",
"modified": "2026-08-13T13:59:58Z",
"published": "2026-08-13T13:59:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3339"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44943"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44944"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-55995"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "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",
"type": "CVSS_V4"
}
],
"summary": "open-iscsi security update",
"upstream": [
"CVE-2026-44943",
"CVE-2026-44944",
"CVE-2026-55995"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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