CVE-2013-6834

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The ql_eioctl function in sys/dev/qlxgbe/ql_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.

La función ql_eioctl en el archivo sys/dev/qlxgbe/ql_ioctl.c en el kernel en FreeBSD versión 10 y anteriores, no comprueba un parámetro de tamaño determinado, lo que permite a usuarios locales obtener información confidencial de la memoria del kernel por medio de una llamada ioctl diseñada.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-11-20 CVE Reserved
2013-11-21 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0107.html	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
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				<= 10.0 Search vendor "Freebsd" for product "Freebsd" and version " <= 10.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				0.4_1 Search vendor "Freebsd" for product "Freebsd" and version "0.4_1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.0 Search vendor "Freebsd" for product "Freebsd" and version "1.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.1 Search vendor "Freebsd" for product "Freebsd" and version "1.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.1.5 Search vendor "Freebsd" for product "Freebsd" and version "1.1.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.1.5.1 Search vendor "Freebsd" for product "Freebsd" and version "1.1.5.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.2 Search vendor "Freebsd" for product "Freebsd" and version "1.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				1.5 Search vendor "Freebsd" for product "Freebsd" and version "1.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.0 Search vendor "Freebsd" for product "Freebsd" and version "2.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.0.1 Search vendor "Freebsd" for product "Freebsd" and version "2.0.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.0.5 Search vendor "Freebsd" for product "Freebsd" and version "2.0.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1 Search vendor "Freebsd" for product "Freebsd" and version "2.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.0 Search vendor "Freebsd" for product "Freebsd" and version "2.1.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.5 Search vendor "Freebsd" for product "Freebsd" and version "2.1.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.6 Search vendor "Freebsd" for product "Freebsd" and version "2.1.6"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.6.1 Search vendor "Freebsd" for product "Freebsd" and version "2.1.6.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.7 Search vendor "Freebsd" for product "Freebsd" and version "2.1.7"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.1.7.1 Search vendor "Freebsd" for product "Freebsd" and version "2.1.7.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2 Search vendor "Freebsd" for product "Freebsd" and version "2.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.1 Search vendor "Freebsd" for product "Freebsd" and version "2.2.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.2 Search vendor "Freebsd" for product "Freebsd" and version "2.2.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.3 Search vendor "Freebsd" for product "Freebsd" and version "2.2.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.4 Search vendor "Freebsd" for product "Freebsd" and version "2.2.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.5 Search vendor "Freebsd" for product "Freebsd" and version "2.2.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.6 Search vendor "Freebsd" for product "Freebsd" and version "2.2.6"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.7 Search vendor "Freebsd" for product "Freebsd" and version "2.2.7"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				2.2.8 Search vendor "Freebsd" for product "Freebsd" and version "2.2.8"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.0 Search vendor "Freebsd" for product "Freebsd" and version "3.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.1 Search vendor "Freebsd" for product "Freebsd" and version "3.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.2 Search vendor "Freebsd" for product "Freebsd" and version "3.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.3 Search vendor "Freebsd" for product "Freebsd" and version "3.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.4 Search vendor "Freebsd" for product "Freebsd" and version "3.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.5 Search vendor "Freebsd" for product "Freebsd" and version "3.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				3.5.1 Search vendor "Freebsd" for product "Freebsd" and version "3.5.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.0 Search vendor "Freebsd" for product "Freebsd" and version "4.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.1 Search vendor "Freebsd" for product "Freebsd" and version "4.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.1.1 Search vendor "Freebsd" for product "Freebsd" and version "4.1.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.2 Search vendor "Freebsd" for product "Freebsd" and version "4.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.3 Search vendor "Freebsd" for product "Freebsd" and version "4.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.4 Search vendor "Freebsd" for product "Freebsd" and version "4.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.5 Search vendor "Freebsd" for product "Freebsd" and version "4.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.6 Search vendor "Freebsd" for product "Freebsd" and version "4.6"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.6.2 Search vendor "Freebsd" for product "Freebsd" and version "4.6.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.7 Search vendor "Freebsd" for product "Freebsd" and version "4.7"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.8 Search vendor "Freebsd" for product "Freebsd" and version "4.8"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.9 Search vendor "Freebsd" for product "Freebsd" and version "4.9"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.10 Search vendor "Freebsd" for product "Freebsd" and version "4.10"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				4.11 Search vendor "Freebsd" for product "Freebsd" and version "4.11"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.0 Search vendor "Freebsd" for product "Freebsd" and version "5.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.1 Search vendor "Freebsd" for product "Freebsd" and version "5.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.2 Search vendor "Freebsd" for product "Freebsd" and version "5.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.2.1 Search vendor "Freebsd" for product "Freebsd" and version "5.2.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.3 Search vendor "Freebsd" for product "Freebsd" and version "5.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.4 Search vendor "Freebsd" for product "Freebsd" and version "5.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				5.5 Search vendor "Freebsd" for product "Freebsd" and version "5.5"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				6.0 Search vendor "Freebsd" for product "Freebsd" and version "6.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				6.1 Search vendor "Freebsd" for product "Freebsd" and version "6.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				6.2 Search vendor "Freebsd" for product "Freebsd" and version "6.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				6.3 Search vendor "Freebsd" for product "Freebsd" and version "6.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				6.4 Search vendor "Freebsd" for product "Freebsd" and version "6.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				7.0 Search vendor "Freebsd" for product "Freebsd" and version "7.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				7.1 Search vendor "Freebsd" for product "Freebsd" and version "7.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				7.2 Search vendor "Freebsd" for product "Freebsd" and version "7.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				7.3 Search vendor "Freebsd" for product "Freebsd" and version "7.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				7.4 Search vendor "Freebsd" for product "Freebsd" and version "7.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				8.0 Search vendor "Freebsd" for product "Freebsd" and version "8.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				8.1 Search vendor "Freebsd" for product "Freebsd" and version "8.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				8.2 Search vendor "Freebsd" for product "Freebsd" and version "8.2"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				8.3 Search vendor "Freebsd" for product "Freebsd" and version "8.3"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				8.4 Search vendor "Freebsd" for product "Freebsd" and version "8.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				9.0 Search vendor "Freebsd" for product "Freebsd" and version "9.0"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				9.1 Search vendor "Freebsd" for product "Freebsd" and version "9.1"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				9.2 Search vendor "Freebsd" for product "Freebsd" and version "9.2"		-		Affected