WID-SEC-W-2026-0785
Vulnerability from csaf_certbund - Published: 2026-03-18 23:00 - Updated: 2026-06-10 22:00Summary
libarchive: Schwachstelle ermöglicht Denial of Service
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 eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
14 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Red Hat OpenShift Container Platform <4.17.54
Red Hat / OpenShift
|
Container Platform <4.17.54 | ||
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
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:-
|
— | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
IBM App Connect Enterprise
IBM
|
cpe:/a:ibm:app_connect_enterprise:-
|
— | |
|
Red Hat OpenShift Container Platform <4.13.65
Red Hat / OpenShift
|
Container Platform <4.13.65 | ||
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM MQ
IBM
|
cpe:/a:ibm:mq:-
|
— | |
|
Open Source libarchive <3.8.6
Open Source / libarchive
|
<3.8.6 |
References
36 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 eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\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-2026-0785 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0785.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0785 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0785"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:5063 vom 2026-03-18",
"url": "https://access.redhat.com/errata/RHSA-2026:5063"
},
{
"category": "external",
"summary": "Red Hat Bugzilla 2446453 vom 2026-03-18",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446453"
},
{
"category": "external",
"summary": "Red Hat Customer Portal vom 2026-03-18",
"url": "https://access.redhat.com/security/cve/cve-2026-4111"
},
{
"category": "external",
"summary": "libarchive Patch Pull Request vom 2026-03-01",
"url": "https://github.com/libarchive/libarchive/pull/2877"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:5080 vom 2026-03-19",
"url": "https://access.redhat.com/errata/RHSA-2026:5080"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-5080 vom 2026-03-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-5080.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-5063 vom 2026-03-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-5063.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-B42B8B1C00 vom 2026-03-25",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-b42b8b1c00"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:5080 vom 2026-03-26",
"url": "https://errata.build.resf.org/RLSA-2026:5080"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:5063 vom 2026-03-27",
"url": "https://errata.build.resf.org/RLSA-2026:5063"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6341 vom 2026-04-01",
"url": "https://access.redhat.com/errata/RHSA-2026:6341"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6481 vom 2026-04-02",
"url": "https://access.redhat.com/errata/RHSA-2026:6481"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8147-1 vom 2026-04-06",
"url": "https://ubuntu.com/security/notices/USN-8147-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:6647 vom 2026-04-06",
"url": "https://access.redhat.com/errata/RHSA-2026:6647"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7106 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7106"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7105 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7105"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7093 vom 2026-04-08",
"url": "https://access.redhat.com/errata/RHSA-2026:7093"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7239 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:7239"
},
{
"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-2026:8423 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:8423"
},
{
"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-2026:9832 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10081 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:10081"
},
{
"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": "IBM Security Bulletin 7272299 vom 2026-05-07",
"url": "https://www.ibm.com/support/pages/node/7272299"
},
{
"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": "Red Hat Security Advisory RHSA-2026:17596 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:17596"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21757-1 vom 2026-05-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026303.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:20797-1 vom 2026-05-27",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UBWP5FHJ4UFWW2QZHZMEK7ZG5XQCVBHU/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21831-1 vom 2026-05-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026320.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:25096 vom 2026-06-10",
"url": "https://access.redhat.com/errata/RHSA-2026:25096"
}
],
"source_lang": "en-US",
"title": "libarchive: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2026-06-10T22:00:00.000+00:00",
"generator": {
"date": "2026-06-11T10:52:00.363+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-0785",
"initial_release_date": "2026-03-18T23:00:00.000+00:00",
"revision_history": [
{
"date": "2026-03-18T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-03-19T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-03-24T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2026-03-26T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-03-31T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-06T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2026-04-08T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-15T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-21T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-22T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-28T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-04T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-20T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-26T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-05-27T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von openSUSE und SUSE aufgenommen"
},
{
"date": "2026-06-10T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "21"
}
},
"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": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"category": "product_name",
"name": "IBM App Connect Enterprise",
"product": {
"name": "IBM App Connect Enterprise",
"product_id": "T051349",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:app_connect_enterprise:-"
}
}
},
{
"category": "product_name",
"name": "IBM MQ",
"product": {
"name": "IBM MQ",
"product_id": "T021398",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c3.8.6",
"product": {
"name": "Open Source libarchive \u003c3.8.6",
"product_id": "T051919"
}
},
{
"category": "product_version",
"name": "3.8.6",
"product": {
"name": "Open Source libarchive 3.8.6",
"product_id": "T051919-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:libarchive:libarchive:3.8.6"
}
}
}
],
"category": "product_name",
"name": "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 \u003c4.13.65",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.13.65",
"product_id": "T052914"
}
},
{
"category": "product_version",
"name": "Container Platform 4.13.65",
"product": {
"name": "Red Hat OpenShift Container Platform 4.13.65",
"product_id": "T052914-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.13.65"
}
}
},
{
"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"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-4111",
"product_status": {
"known_affected": [
"67646",
"T054403",
"T004914",
"T054017",
"T032255",
"74185",
"2951",
"T002207",
"T051349",
"T052914",
"T000126",
"T027843",
"T021398",
"T051919"
]
},
"release_date": "2026-03-18T23:00:00.000+00:00",
"title": "CVE-2026-4111"
}
]
}
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| Author | Source | Type | Date | Other |
|---|
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- Seen: The vulnerability was mentioned, discussed, or observed by the user.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.