CVE-2013-2063

libXtst: Integer overflow leading to heap-based buffer overlow

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function.

Desbordamiento de entero en X.org libXtst v1.2.1 y anteriores permite a los servidores X provocar una asignación de memoria insuficiente y un desbordamiento de búfer a través de vectores relacionados con la función XRecordGetContext.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Adjacent

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-02-19 CVE Reserved
2013-05-23 CVE Published
2024-07-09 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-189: Numeric Errors

CAPEC

References (8)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2013/05/23/3	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106886.html	2023-02-13
http://lists.opensuse.org/opensuse-updates/2013-06/msg00160.html	2023-02-13
http://www.debian.org/security/2013/dsa-2689	2023-02-13
http://www.ubuntu.com/usn/USN-1866-1	2023-02-13
http://www.x.org/wiki/Development/Security/Advisory-2013-05-23	2023-02-13
https://access.redhat.com/security/cve/CVE-2013-2063	2014-10-13
https://bugzilla.redhat.com/show_bug.cgi?id=960366	2014-10-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				<= 1.2.1 Search vendor "X" for product "Libxtst" and version " <= 1.2.1"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.0.2 Search vendor "X" for product "Libxtst" and version "1.0.2"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.0.3 Search vendor "X" for product "Libxtst" and version "1.0.3"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.0.99.1 Search vendor "X" for product "Libxtst" and version "1.0.99.1"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.0.99.2 Search vendor "X" for product "Libxtst" and version "1.0.99.2"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.1.0 Search vendor "X" for product "Libxtst" and version "1.1.0"		-		Affected
X Search vendor "X"		Libxtst Search vendor "X" for product "Libxtst"				1.2.0 Search vendor "X" for product "Libxtst" and version "1.2.0"		-		Affected