CVE-2013-4549

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

QXmlSimpleReader en Qt anterior a v5.2 permite a los atacantes dependientes del contexto provocar una denegación de servicio (consumo de memoria) mediante un ataque XML Entity Expansion (XEE).

*Credits: N/A

CVSS Scores

NISTv2 5.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-06-12 CVE Reserved
2013-12-18 CVE Published
2023-08-05 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (13)

URL	Tag	Source
http://blog.qt.digia.com/blog/2014/04/24/qt-4-8-6-released	X_refsource_confirm
http://lists.qt-project.org/pipermail/announce/2013-December/000036.html	Mailing List
https://codereview.qt-project.org/#change%2C71010	X_refsource_confirm
https://codereview.qt-project.org/#change%2C71368	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132395.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2014-01/msg00044.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2014-01/msg00047.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2014-01/msg00085.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2014-01/msg00104.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2014-01/msg00106.html	2023-02-13
http://secunia.com/advisories/56008	2023-02-13
http://secunia.com/advisories/56166	2023-02-13
http://www.ubuntu.com/usn/USN-2057-1	2023-02-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Digia Search vendor "Digia"		Qt Search vendor "Digia" for product "Qt"				<= 5.1.0 Search vendor "Digia" for product "Qt" and version " <= 5.1.0"		-		Affected
Qt Search vendor "Qt"		Qt Search vendor "Qt" for product "Qt"				5.0.0 Search vendor "Qt" for product "Qt" and version "5.0.0"		-		Safe
Qt Search vendor "Qt"		Qt Search vendor "Qt" for product "Qt"				5.0.1 Search vendor "Qt" for product "Qt" and version "5.0.1"		-		Safe
Qt Search vendor "Qt"		Qt Search vendor "Qt" for product "Qt"				5.0.2 Search vendor "Qt" for product "Qt" and version "5.0.2"		-		Affected