WID-SEC-W-2026-1031
Vulnerability from csaf_certbund - Published: 2026-04-08 22:00 - Updated: 2026-05-20 22:00Summary
libTIFF: Schwachstelle ermöglicht Codeausführung 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: libTIFF ist ein Softwarepaket für die Verarbeitung von Bilddateien in Tag Image File Format (TIFF).
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libTIFF ausnutzen, um möglicherweise beliebigen Code auszuführen oder einen Denial-of-Service-Zustand herbeizuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
9 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian / Linux
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Debian Linux
Debian / Linux
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Open Source libTIFF
Open Source
|
cpe:/a:libtiff:libtiff:-
|
— | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— |
References
32 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": "libTIFF ist ein Softwarepaket f\u00fcr die Verarbeitung von Bilddateien in Tag Image File Format (TIFF).",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libTIFF ausnutzen, um m\u00f6glicherweise beliebigen Code auszuf\u00fchren oder einen Denial-of-Service-Zustand herbeizuf\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-2026-1031 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1031.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1031 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1031"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6303 vom 2026-04-08",
"url": "https://lists.debian.org/debian-security-announce/2026/msg00113.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2026-3234 vom 2026-04-14",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3234.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2026-3235 vom 2026-04-14",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3235.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4536 vom 2026-04-17",
"url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00016.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12265 vom 2026-04-30",
"url": "https://access.redhat.com/errata/RHSA-2026:12265"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12271 vom 2026-04-30",
"url": "https://access.redhat.com/errata/RHSA-2026:12271"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:12265 vom 2026-05-01",
"url": "https://errata.build.resf.org/RLSA-2026:12265"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10650-1 vom 2026-05-01",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/POOJGCXEH3N2OTNYZIK2LEWA6O6V2TRM/"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:12271 vom 2026-05-01",
"url": "https://errata.build.resf.org/RLSA-2026:12271"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-12271 vom 2026-05-01",
"url": "http://linux.oracle.com/errata/ELSA-2026-12271.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-12265 vom 2026-05-01",
"url": "http://linux.oracle.com/errata/ELSA-2026-12265.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14929 vom 2026-05-07",
"url": "https://access.redhat.com/errata/RHSA-2026:14929"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-14929 vom 2026-05-08",
"url": "https://linux.oracle.com/errata/ELSA-2026-14929.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:14929 vom 2026-05-11",
"url": "https://errata.build.resf.org/RLSA-2026:14929"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:16055 vom 2026-05-11",
"url": "https://access.redhat.com/errata/RHSA-2026:16055"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-16055 vom 2026-05-12",
"url": "https://linux.oracle.com/errata/ELSA-2026-16055.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:16055 vom 2026-05-13",
"url": "https://errata.build.resf.org/RLSA-2026:16055"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1966-1 vom 2026-05-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026130.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1967-1 vom 2026-05-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026129.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1965-1 vom 2026-05-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026131.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19363 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19363"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19150 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19150"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21675-1 vom 2026-05-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026160.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19702 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19702"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19659 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19659"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19586 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19586"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19609 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19609"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19657 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19657"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19604 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19604"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19608 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19608"
}
],
"source_lang": "en-US",
"title": "libTIFF: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung und DoS",
"tracking": {
"current_release_date": "2026-05-20T22:00:00.000+00:00",
"generator": {
"date": "2026-05-21T07:57:05.508+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-1031",
"initial_release_date": "2026-04-08T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-04-08T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-04-13T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-04-29T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Rocky Enterprise Software Foundation, openSUSE und Oracle Linux aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-10T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-05-11T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
},
{
"date": "2026-05-12T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-05-18T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-05-19T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat und SUSE aufgenommen"
},
{
"date": "2026-05-20T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "12"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"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": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "T033778",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "product_name",
"name": "Linux"
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source libTIFF",
"product": {
"name": "Open Source libTIFF",
"product_id": "T052589",
"product_identification_helper": {
"cpe": "cpe:/a:libtiff:libtiff:-"
}
}
}
],
"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:-"
}
}
}
],
"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"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-4775",
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T033778",
"T027843",
"398363",
"T052589",
"T004914",
"T032255"
]
},
"release_date": "2026-04-08T22:00:00.000+00:00",
"title": "CVE-2026-4775"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…