CVE-2013-3951

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

sys/openbsd/stack_protector.c in libc in Apple iOS 6.1.3 and Mac OS X 10.8.x does not properly parse the Apple strings employed in the user-space stack-cookie implementation, which allows local users to bypass cookie randomization by executing a program with a call-path beginning with the stack-guard= substring, as demonstrated by an iOS untethering attack or an attack against a setuid Mac OS X program.

sys/OpenBSD/stack_protector.c en libc en Apple iOS v6.1.3 y Mac OS X v10.8.x no analiza correctamente los hilos de Apple que trabajan en la implementación user-space stack-cookie, lo que permite a usuarios locales eludir aleatorización cookies mediante la ejecución de un programa con una llamada de la ruta que comienza con el stack-guard=substring, como lo demuestra un ataque desanclaje iOS o un ataque en contra de un programa setuid Mac OS X.

*Credits: N/A

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

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-06-05 CVE Reserved
2013-06-05 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (9)

URL	Tag	Source
http://www.securitytracker.com/id/1033703	Vdb Entry
http://www.syscan.org/index.php/sg/program/day/2	X_refsource_misc

URL	Date	SRC
http://antid0te.com/syscan_2013/SyScan2013_Mountain_Lion_iOS_Vulnerabilities_Garage_Sale_Whitepaper.pdf	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html	2016-12-08
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html	2016-12-08
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html	2016-12-08
https://support.apple.com/HT205212	2016-12-08
https://support.apple.com/HT205213	2016-12-08
https://support.apple.com/HT205267	2016-12-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 8.2 Search vendor "Apple" for product "Iphone Os" and version " <= 8.2"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.10.4 Search vendor "Apple" for product "Mac Os X" and version " <= 10.10.4"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				<= 1.0.1 Search vendor "Apple" for product "Watchos" and version " <= 1.0.1"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				6.1.3 Search vendor "Apple" for product "Iphone Os" and version "6.1.3"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				10.8.0 Search vendor "Apple" for product "Mac Os X" and version "10.8.0"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				10.8.1 Search vendor "Apple" for product "Mac Os X" and version "10.8.1"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				10.8.2 Search vendor "Apple" for product "Mac Os X" and version "10.8.2"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				10.8.3 Search vendor "Apple" for product "Mac Os X" and version "10.8.3"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				10.8.4 Search vendor "Apple" for product "Mac Os X" and version "10.8.4"		-		Affected