WID-SEC-W-2026-0803
Vulnerability from csaf_certbund - Published: 2026-03-19 23:00 - Updated: 2026-05-20 22:00Summary
libarchive: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen und DoS
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: libarchive ist eine C Bibliothek und ein Kommandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in libarchive ausnutzen, um Informationen offenzulegen und um einen Denial-of-Service-Zustand zu erzeugen.
Betroffene Betriebssysteme: - Sonstiges
- UNIX
- Windows
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
NetApp ActiveIQ Unified Manager for VMware vSphere
NetApp / ActiveIQ Unified Manager
|
cpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere
|
for VMware vSphere | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Open Source libarchive
Open Source
|
cpe:/a:libarchive:libarchive:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
IBM MQ Agent
IBM / MQ
|
cpe:/a:ibm:mq:agent
|
Agent | |
|
Red Hat OpenShift Container Platform <4.17.54
Red Hat / OpenShift
|
Container Platform <4.17.54 | ||
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
IBM MQ
IBM / MQ
|
cpe:/a:ibm:mq:-
|
— | |
|
Red Hat OpenShift Container Platform <4.15.64
Red Hat / OpenShift
|
Container Platform <4.15.64 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— |
Affected products
Known affected
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
NetApp ActiveIQ Unified Manager for VMware vSphere
NetApp / ActiveIQ Unified Manager
|
cpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere
|
for VMware vSphere | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Open Source libarchive
Open Source
|
cpe:/a:libarchive:libarchive:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
IBM MQ Agent
IBM / MQ
|
cpe:/a:ibm:mq:agent
|
Agent | |
|
Red Hat OpenShift Container Platform <4.17.54
Red Hat / OpenShift
|
Container Platform <4.17.54 | ||
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
IBM MQ
IBM / MQ
|
cpe:/a:ibm:mq:-
|
— | |
|
Red Hat OpenShift Container Platform <4.15.64
Red Hat / OpenShift
|
Container Platform <4.15.64 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— |
References
42 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "libarchive ist eine C Bibliothek und ein Kommandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in libarchive ausnutzen, um Informationen offenzulegen und um einen Denial-of-Service-Zustand zu erzeugen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-0803 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0803.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0803 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0803"
},
{
"category": "external",
"summary": "Red Hat Bugtracker #2449006 vom 2026-03-19",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449006"
},
{
"category": "external",
"summary": "Red Hat Bugtracker #2449010 vom 2026-03-19",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449010"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8521 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8521"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8517 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8517"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8510 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8510"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8534 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8534"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8492 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8492"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-8492 vom 2026-04-16",
"url": "https://linux.oracle.com/errata/ELSA-2026-8492.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-8534 vom 2026-04-19",
"url": "https://oss.oracle.com/pipermail/el-errata/2026-April/020240.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8873 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8873"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8867 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8867"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8865 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8865"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8864 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8864"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-8510 vom 2026-04-19",
"url": "http://linux.oracle.com/errata/ELSA-2026-8510.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8908 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8908"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:8492 vom 2026-04-18",
"url": "https://errata.build.resf.org/RLSA-2026:8492"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:8510 vom 2026-04-19",
"url": "https://errata.build.resf.org/RLSA-2026:8510"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:8534 vom 2026-04-18",
"url": "https://errata.build.resf.org/RLSA-2026:8534"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8866 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8866"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9026 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:9026"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9592 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9592"
},
{
"category": "external",
"summary": "NetApp Security Advisory NTAP-20260417-0007 vom 2026-04-21",
"url": "https://security.netapp.com/advisory/NTAP-20260417-0007"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9832 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10065 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10065"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8944 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:8944"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11768 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11768"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10097 vom 2026-04-30",
"url": "https://access.redhat.com/errata/RHSA-2026:10097"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4563 vom 2026-05-05",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00007.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:13812 vom 2026-05-05",
"url": "https://access.redhat.com/errata/RHSA-2026:13812"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14391 vom 2026-05-07",
"url": "https://access.redhat.com/errata/RHSA-2026:14391"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14937 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:14937"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12273 vom 2026-05-09",
"url": "https://access.redhat.com/errata/RHSA-2026:12274"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12273 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:12274"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12071 vom 2026-05-11",
"url": "https://access.redhat.com/errata/RHSA-2026:12071"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:14773"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:15087 vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:15087"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273145 vom 2026-05-15",
"url": "https://www.ibm.com/support/pages/node/7273145"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273338 vom 2026-05-18",
"url": "https://www.ibm.com/support/pages/node/7273338"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19724 vom 2026-05-21",
"url": "https://access.redhat.com/errata/RHSA-2026:19724"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:17596 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:17596"
}
],
"source_lang": "en-US",
"title": "libarchive: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen und DoS",
"tracking": {
"current_release_date": "2026-05-20T22:00:00.000+00:00",
"generator": {
"date": "2026-05-21T07:56:36.733+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-0803",
"initial_release_date": "2026-03-19T23:00:00.000+00:00",
"revision_history": [
{
"date": "2026-03-19T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-04-16T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Oracle Linux, Red Hat und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-04-20T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-21T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat und NetApp aufgenommen"
},
{
"date": "2026-04-22T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-29T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-04T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-05-05T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-06T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-18T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-20T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "17"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "IBM MQ",
"product": {
"name": "IBM MQ",
"product_id": "T021398",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:-"
}
}
},
{
"category": "product_version",
"name": "Agent",
"product": {
"name": "IBM MQ Agent",
"product_id": "T054280",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:agent"
}
}
}
],
"category": "product_name",
"name": "MQ"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "for VMware vSphere",
"product": {
"name": "NetApp ActiveIQ Unified Manager for VMware vSphere",
"product_id": "T025152",
"product_identification_helper": {
"cpe": "cpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere"
}
}
}
],
"category": "product_name",
"name": "ActiveIQ Unified Manager"
}
],
"category": "vendor",
"name": "NetApp"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source libarchive",
"product": {
"name": "Open Source libarchive",
"product_id": "T051967",
"product_identification_helper": {
"cpe": "cpe:/a:libarchive:libarchive:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T032255",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
},
{
"branches": [
{
"category": "product_version_range",
"name": "Container Platform \u003c4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.15.64",
"product_id": "T054017"
}
},
{
"category": "product_version",
"name": "Container Platform 4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform 4.15.64",
"product_id": "T054017-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.15.64"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.17.54",
"product_id": "T054403"
}
},
{
"category": "product_version",
"name": "Container Platform 4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform 4.17.54",
"product_id": "T054403-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.17.54"
}
}
}
],
"category": "product_name",
"name": "OpenShift"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-4424",
"product_status": {
"known_affected": [
"T025152",
"2951",
"T051967",
"67646",
"T054280",
"T054403",
"T004914",
"T021398",
"T054017",
"T032255"
]
},
"release_date": "2026-03-19T23:00:00.000+00:00",
"title": "CVE-2026-4424"
},
{
"cve": "CVE-2026-4426",
"product_status": {
"known_affected": [
"T025152",
"2951",
"T051967",
"67646",
"T054280",
"T054403",
"T004914",
"T021398",
"T054017",
"T032255"
]
},
"release_date": "2026-03-19T23:00:00.000+00:00",
"title": "CVE-2026-4426"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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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