CVE-2013-2195

Gentoo Linux Security Advisory 201309-24

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Elf parser (libelf) in Xen 4.2.x and earlier allow local guest administrators with certain permissions to have an unspecified impact via a crafted kernel, related to "pointer dereferences" involving unexpected calculations.

El analizador ELF (libelf) in Xen v4.2.x y anteriores permite a los administradores invitados locales con ciertos permisos, tener un impacto no especificado a través de un kernel hecho manipulado, en relación con "desreferencia de puntero" que involucran cálculos inesperados.

Multiple vulnerabilities have been found in Xen, allowing attackers on a Xen Virtual Machine to execute arbitrary code, cause Denial of Service, or gain access to data on the host. Versions less than 4.2.2-r1 are affected.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-02-19 CVE Reserved
2013-08-23 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-189: Numeric Errors

CAPEC

References (9)

URL	Tag	Source
http://secunia.com/advisories/55082	Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/06/20/2	Mailing List
http://www.openwall.com/lists/oss-security/2013/06/20/4	Mailing List

URL	Date	SRC

URL	Date	SRC
http://support.citrix.com/article/CTX138058	2014-12-12

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html	2014-12-12
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html	2014-12-12
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html	2014-12-12
http://security.gentoo.org/glsa/glsa-201309-24.xml	2014-12-12
http://www.debian.org/security/2014/dsa-3006	2014-12-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Xen Search vendor "Xen"		Xen Search vendor "Xen" for product "Xen"				<= 4.2.2 Search vendor "Xen" for product "Xen" and version " <= 4.2.2"		-		Affected
Xen Search vendor "Xen"		Xen Search vendor "Xen" for product "Xen"				4.2.0 Search vendor "Xen" for product "Xen" and version "4.2.0"		-		Affected
Xen Search vendor "Xen"		Xen Search vendor "Xen" for product "Xen"				4.2.1 Search vendor "Xen" for product "Xen" and version "4.2.1"		-		Affected