wid-sec-w-2025-0046
Vulnerability from csaf_certbund
Published
2015-07-26 22:00
Modified
2025-01-12 23:00
Summary
expat: Schwachstelle ermöglicht Denial of Service
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
Expat ist ein XML Parser, der in der Programmiersprache-C geschrieben ist.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in expat ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
- UNIX
{
"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": "Expat ist ein XML Parser, der in der Programmiersprache-C geschrieben ist.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in expat ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2025-0046 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2015/wid-sec-w-2025-0046.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-0046 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0046"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-3318-1 vom 2015-07-26",
"url": "https://lists.debian.org/debian-security-announce/2015/msg00214.html"
},
{
"category": "external",
"summary": "FreeBSD Security Advisory FreeBSD-SA-15:20.expat vom 2015-08-18",
"url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-15:20.expat.asc"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-2726-1 vom 2015-08-31",
"url": "http://www.ubuntu.com/usn/usn-2726-1/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2016:1508-1 vom 2016-06-07",
"url": "http://lists.suse.com/pipermail/sle-security-updates/2016-June/002097.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-3013-1 vom 2016-06-21",
"url": "http://www.ubuntu.com/usn/usn-3013-1/"
},
{
"category": "external",
"summary": "F5 Security Advisory K15104541 vom 2020-08-07",
"url": "https://support.f5.com/csp/article/K15104541"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7199-1 vom 2025-01-13",
"url": "https://ubuntu.com/security/notices/USN-7199-1"
}
],
"source_lang": "en-US",
"title": "expat: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2025-01-12T23:00:00.000+00:00",
"generator": {
"date": "2025-01-13T09:09:42.647+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2025-0046",
"initial_release_date": "2015-07-26T22:00:00.000+00:00",
"revision_history": [
{
"date": "2015-07-26T22:00:00.000+00:00",
"number": "1",
"summary": "Initial Release"
},
{
"date": "2015-07-26T22:00:00.000+00:00",
"number": "2",
"summary": "Version nicht vorhanden"
},
{
"date": "2015-07-26T22:00:00.000+00:00",
"number": "3",
"summary": "Version nicht vorhanden"
},
{
"date": "2015-08-31T22:00:00.000+00:00",
"number": "4",
"summary": "New remediations available"
},
{
"date": "2015-08-31T22:00:00.000+00:00",
"number": "5",
"summary": "Version nicht vorhanden"
},
{
"date": "2016-06-06T22:00:00.000+00:00",
"number": "6",
"summary": "New remediations available"
},
{
"date": "2016-06-06T22:00:00.000+00:00",
"number": "7",
"summary": "Version nicht vorhanden"
},
{
"date": "2016-06-06T22:00:00.000+00:00",
"number": "8",
"summary": "Version nicht vorhanden"
},
{
"date": "2016-06-20T22:00:00.000+00:00",
"number": "9",
"summary": "New remediations available"
},
{
"date": "2020-08-06T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von F5 aufgenommen"
},
{
"date": "2025-01-12T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
}
],
"status": "final",
"version": "11"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux Wheezy (7.0)",
"product": {
"name": "Debian Linux Wheezy (7.0)",
"product_id": "T001572",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:7.0"
}
}
},
{
"category": "product_name",
"name": "Debian Linux Jessie (8.0)",
"product": {
"name": "Debian Linux Jessie (8.0)",
"product_id": "T004932",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:8.0"
}
}
}
],
"category": "product_name",
"name": "Linux"
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "F5 BIG-IP",
"product": {
"name": "F5 BIG-IP",
"product_id": "T001663",
"product_identification_helper": {
"cpe": "cpe:/a:f5:big-ip:-"
}
}
}
],
"category": "vendor",
"name": "F5"
},
{
"branches": [
{
"category": "product_name",
"name": "FreeBSD Project FreeBSD OS",
"product": {
"name": "FreeBSD Project FreeBSD OS",
"product_id": "4035",
"product_identification_helper": {
"cpe": "cpe:/o:freebsd:freebsd:-"
}
}
}
],
"category": "vendor",
"name": "FreeBSD Project"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.1.0",
"product": {
"name": "Open Source expat \u003c2.1.0",
"product_id": "T005561"
}
},
{
"category": "product_version",
"name": "2.1.0",
"product": {
"name": "Open Source expat 2.1.0",
"product_id": "T005561-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:expat:expat:2.1.0"
}
}
}
],
"category": "product_name",
"name": "expat"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"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-2015-1283",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in expat bei der Verarbeitung von XML-Dateien \u00fcber die \"XML_GetBuffer\" Funktion. Ein anonymer, entfernter Angreifer kann mehrere Integer\u00fcberl\u00e4ufe am Heap nutzen, um einen Denial of Service Zustand herbeizuf\u00fchren oder beliebigen Programmcode auszuf\u00fchren, wenn eine manipulierte XML-Datei zum Parsen geladen wird. Diese Schwachstelle ist mit CVE-2015-2716 verwandt."
}
],
"product_status": {
"known_affected": [
"T002207",
"4035",
"T000126",
"T004932",
"T001663",
"T001572",
"T005561"
]
},
"release_date": "2015-07-26T22:00:00.000+00:00",
"title": "CVE-2015-1283"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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