ubuntu-cve-2013-4549
Vulnerability from osv_ubuntu
Published
2013-12-05 00:00
Modified
2026-04-22 07:37
Summary
Details
QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack.
Severity
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libqt4-assistant",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-core",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-dbus",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-declarative",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-declarative-folderlistmodel",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-declarative-gestures",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-declarative-particles",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-declarative-shaders",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-designer",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-dev-bin",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-gui",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-help",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-network",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-opengl",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-qt3support",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-script",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-scripttools",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql-mysql",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql-odbc",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql-psql",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql-sqlite",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-sql-tds",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-svg",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-test",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-webkit",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-xml",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqt4-xmlpatterns",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqtcore4",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "libqtgui4",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qdbus",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-default",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-demos",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-designer",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-dev-tools",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-doc-html",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-linguist-tools",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-qmake",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-qmlviewer",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
},
{
"binary_name": "qt4-qtconfig",
"binary_version": "4:4.8.4+dfsg-0ubuntu20"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qt4-x11",
"purl": "pkg:deb/ubuntu/qt4-x11@4:4.8.4+dfsg-0ubuntu20?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4:4.8.4+dfsg-0ubuntu20"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4:4.8.4+dfsg-0ubuntu18",
"4:4.8.4+dfsg-0ubuntu19"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libqt5concurrent5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5core5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5dbus5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5gui5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5network5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5opengl5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5printsupport5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5-mysql",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5-odbc",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5-psql",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5-sqlite",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5sql5-tds",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5test5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5widgets5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "libqt5xml5",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "qt5-default",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "qt5-qmake",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "qtbase5-dev-tools",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "qtbase5-doc-html",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
},
{
"binary_name": "qtbase5-examples",
"binary_version": "5.0.2+dfsg1-7ubuntu13"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qtbase-opensource-src",
"purl": "pkg:deb/ubuntu/qtbase-opensource-src@5.0.2+dfsg1-7ubuntu13?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.2+dfsg1-7ubuntu13"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.0.2+dfsg1-7ubuntu11",
"5.0.2+dfsg1-7ubuntu12"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "phantomjs",
"binary_version": "1.9.0-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "phantomjs",
"purl": "pkg:deb/ubuntu/phantomjs@1.9.0-1ubuntu0.1~esm1?arch=source\u0026distro=trusty/esm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.0-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.0-1"
]
}
],
"aliases": [],
"details": "QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack.",
"id": "UBUNTU-CVE-2013-4549",
"modified": "2026-04-22T07:37:40Z",
"published": "2013-12-05T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2013-4549"
},
{
"type": "REPORT",
"url": "https://codereview.qt-project.org/#change,70708"
},
{
"type": "REPORT",
"url": "http://lists.qt-project.org/pipermail/announce/2013-December/000036.html"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-2057-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-4549"
}
],
"related": [
"USN-2057-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2013-4549"
]
}
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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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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.
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