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CVE-2013-4549

Date: December 23, 2013

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 Score

5.3

Related Resources (16)

Url: http://secunia.com/advisories/56166

Url: http://lists.opensuse.org/opensuse-updates/2014-01/msg00104.html

Url: http://blog.qt.digia.com/blog/2014/04/24/qt-4-8-6-released/

Url: http://secunia.com/advisories/56008

Url: http://lists.opensuse.org/opensuse-updates/2014-01/msg00047.html

Url: http://lists.qt-project.org/pipermail/announce/2013-December/000036.html

Url: http://www.ubuntu.com/usn/USN-2057-1

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-4549

Url: http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132395.html

Url: https://codereview.qt-project.org/#change%2C71010

Url: http://lists.opensuse.org/opensuse-updates/2014-01/msg00044.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-4549

Url: http://lists.opensuse.org/opensuse-updates/2014-01/msg00085.html

Url: https://codereview.qt-project.org/#change%2C71368

Url: http://lists.opensuse.org/opensuse-updates/2014-01/msg00106.html

Url: https://www.mend.io/vulnerability-database/CVE-2013-4549

Severity Score

5.3

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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