CVE-2014-3873

Severity Score

2.1

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The ktrace utility in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 9.3-BETA1 before p1 uses an incorrect page fault kernel trace entry size, which allows local users to obtain sensitive information from kernel memory via a kernel process trace.

La utilidad ktrace en el kernel de FreeBSD 8.4 anterior a p11, 9.1 anterior a p14, 9.2 anterior a p7 y 9.3-BETA1 anterior a p1 utiliza un tamaño incorrecto de la entrada de la traza del error de página del kernel, lo que permite a usuarios locales obtener información sensible de la memoria del kernel a través de una traza del proceso del kernel.

*Credits: N/A

CVSS Scores

NISTv2 2.1

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-05-27 CVE Reserved
2014-06-04 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (4)

URL	Tag	Source
http://secunia.com/advisories/58627	Third Party Advisory
http://www.securityfocus.com/bid/67812	Vdb Entry
http://www.securitytracker.com/id/1030325	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://www.freebsd.org/security/advisories/FreeBSD-SA-14%3A12.ktrace.asc	2014-06-24

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"				8.4 Search vendor "Freebsd" for product "Freebsd" and version "8.4"		-		Affected
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				9.1 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
Freebsd Search vendor "Freebsd"		Freebsd Search vendor "Freebsd" for product "Freebsd"				9.3 Search vendor "Freebsd" for product "Freebsd" and version "9.3"		beta1		Affected