CVE-2012-4514

Konqueror 4.7.3 - Memory Corruption

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

rendering/render_replaced.cpp in Konqueror in KDE before 4.9.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted web page, related to "trying to reuse a frame with a null part."

rendering/render_replaced.cpp en Konqueror en KDE antes de v4.9.3 permite a atacantes remotos provocar una denegación de servicio (desreferencia puntero NULL) a través de una página web modificada, relacionado con "tratar de volver a utilizar un marco con una parte nula".

Multiple vulnerabilities have been found in Konqueror, the worst of which may allow execution of arbitrary code. Versions less than 4.9.3-r1 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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

2012-08-21 CVE Reserved
2012-11-01 First Exploit
2012-11-11 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (7)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html	Mailing List
http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=65464349951e0df9b5d80c2eb3cc7458d54923ae	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2012/10/11/11	Mailing List
http://www.openwall.com/lists/oss-security/2012/10/30/6	Mailing List
https://bugs.kde.org/show_bug.cgi?id=271528	X_refsource_confirm

URL	Date	SRC
https://www.exploit-db.com/exploits/22406	2012-11-01
http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc	2024-08-06

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				<= 4.9.2 Search vendor "Kde" for product "Kde" and version " <= 4.9.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.0 Search vendor "Kde" for product "Kde" and version "1.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.1 Search vendor "Kde" for product "Kde" and version "1.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.1.1 Search vendor "Kde" for product "Kde" and version "1.1.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.1.2 Search vendor "Kde" for product "Kde" and version "1.1.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.2 Search vendor "Kde" for product "Kde" and version "1.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				1.x Search vendor "Kde" for product "Kde" and version "1.x"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.0 Search vendor "Kde" for product "Kde" and version "2.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.0.1 Search vendor "Kde" for product "Kde" and version "2.0.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.0_beta Search vendor "Kde" for product "Kde" and version "2.0_beta"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.1 Search vendor "Kde" for product "Kde" and version "2.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.1.1 Search vendor "Kde" for product "Kde" and version "2.1.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.1.2 Search vendor "Kde" for product "Kde" and version "2.1.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.1_beta1 Search vendor "Kde" for product "Kde" and version "2.1_beta1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.1_beta2 Search vendor "Kde" for product "Kde" and version "2.1_beta2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.2 Search vendor "Kde" for product "Kde" and version "2.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.2.1 Search vendor "Kde" for product "Kde" and version "2.2.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.2.2 Search vendor "Kde" for product "Kde" and version "2.2.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				2.2_beta1 Search vendor "Kde" for product "Kde" and version "2.2_beta1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0 Search vendor "Kde" for product "Kde" and version "3.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.1 Search vendor "Kde" for product "Kde" and version "3.0.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.2 Search vendor "Kde" for product "Kde" and version "3.0.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.3 Search vendor "Kde" for product "Kde" and version "3.0.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.3a Search vendor "Kde" for product "Kde" and version "3.0.3a"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.4 Search vendor "Kde" for product "Kde" and version "3.0.4"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.5 Search vendor "Kde" for product "Kde" and version "3.0.5"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.5a Search vendor "Kde" for product "Kde" and version "3.0.5a"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0.5b Search vendor "Kde" for product "Kde" and version "3.0.5b"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0_beta_1 Search vendor "Kde" for product "Kde" and version "3.0_beta_1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.0_beta_2 Search vendor "Kde" for product "Kde" and version "3.0_beta_2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1 Search vendor "Kde" for product "Kde" and version "3.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.0 Search vendor "Kde" for product "Kde" and version "3.1.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.1 Search vendor "Kde" for product "Kde" and version "3.1.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.1a Search vendor "Kde" for product "Kde" and version "3.1.1a"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.2 Search vendor "Kde" for product "Kde" and version "3.1.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.3 Search vendor "Kde" for product "Kde" and version "3.1.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.4 Search vendor "Kde" for product "Kde" and version "3.1.4"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1.5 Search vendor "Kde" for product "Kde" and version "3.1.5"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1_alpha1 Search vendor "Kde" for product "Kde" and version "3.1_alpha1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1_beta1 Search vendor "Kde" for product "Kde" and version "3.1_beta1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.1_beta2 Search vendor "Kde" for product "Kde" and version "3.1_beta2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2 Search vendor "Kde" for product "Kde" and version "3.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.0 Search vendor "Kde" for product "Kde" and version "3.2.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.0_beta1 Search vendor "Kde" for product "Kde" and version "3.2.0_beta1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.1 Search vendor "Kde" for product "Kde" and version "3.2.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.2 Search vendor "Kde" for product "Kde" and version "3.2.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.3 Search vendor "Kde" for product "Kde" and version "3.2.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.2.x Search vendor "Kde" for product "Kde" and version "3.2.x"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.3 Search vendor "Kde" for product "Kde" and version "3.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.3.0 Search vendor "Kde" for product "Kde" and version "3.3.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.3.1 Search vendor "Kde" for product "Kde" and version "3.3.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.3.2 Search vendor "Kde" for product "Kde" and version "3.3.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.3.x Search vendor "Kde" for product "Kde" and version "3.3.x"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.4 Search vendor "Kde" for product "Kde" and version "3.4"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.4.0 Search vendor "Kde" for product "Kde" and version "3.4.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.4.1 Search vendor "Kde" for product "Kde" and version "3.4.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.4.2 Search vendor "Kde" for product "Kde" and version "3.4.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.4.3 Search vendor "Kde" for product "Kde" and version "3.4.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5 Search vendor "Kde" for product "Kde" and version "3.5"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.0 Search vendor "Kde" for product "Kde" and version "3.5.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.1 Search vendor "Kde" for product "Kde" and version "3.5.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.2 Search vendor "Kde" for product "Kde" and version "3.5.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.3 Search vendor "Kde" for product "Kde" and version "3.5.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.4 Search vendor "Kde" for product "Kde" and version "3.5.4"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.5 Search vendor "Kde" for product "Kde" and version "3.5.5"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.6 Search vendor "Kde" for product "Kde" and version "3.5.6"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.7 Search vendor "Kde" for product "Kde" and version "3.5.7"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.8 Search vendor "Kde" for product "Kde" and version "3.5.8"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.9 Search vendor "Kde" for product "Kde" and version "3.5.9"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				3.5.10 Search vendor "Kde" for product "Kde" and version "3.5.10"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.0.0 Search vendor "Kde" for product "Kde" and version "4.0.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.0.1 Search vendor "Kde" for product "Kde" and version "4.0.1"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.0.2 Search vendor "Kde" for product "Kde" and version "4.0.2"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.0.3 Search vendor "Kde" for product "Kde" and version "4.0.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.7.3 Search vendor "Kde" for product "Kde" and version "4.7.3"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.9.0 Search vendor "Kde" for product "Kde" and version "4.9.0"		-		Affected
Kde Search vendor "Kde"		Kde Search vendor "Kde" for product "Kde"				4.9.1 Search vendor "Kde" for product "Kde" and version "4.9.1"		-		Affected