CVE-2013-3951

Severity Score

4.6

*CVSS v2

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

CVSS Scores

NISTv2 4.6

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