CVE-2017-1000376

Severity Score

7.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

libffi requests an executable stack allowing attackers to more easily trigger arbitrary code execution by overwriting the stack. Please note that libffi is used by a number of other libraries. It was previously stated that this affects libffi version 3.2.1 but this appears to be incorrect. libffi prior to version 3.1 on 32 bit x86 systems was vulnerable, and upstream is believed to have fixed this issue in version 3.1.

libffi solicita una pila ejecutable que permite que los atacantes desencadenen con más facilidad la ejecución de código arbitrario sobrescribiendo la pila. Se debe tener en cuenta que libffi es empleado por otras bibliotecas. Antes se dijo que esto afecta a la versión 3.2.1 de libffi, pero parece ser incorrecto. libffi en versiones anteriores a la 3.1 en sistemas x86 de 32 bits era vulnerable y se cree que upstream ha solucionado este problema en la versión 3.1.

*Credits: N/A

Attack Vector

Local

Attack Complexity

High

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

2017-06-19 CVE Reserved
2017-06-19 CVE Published
2023-09-23 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (4)

URL	Tag	Source
https://access.redhat.com/security/cve/CVE-2017-1000376	Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	Third Party Advisory
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.debian.org/security/2017/dsa-3889	2023-09-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Enterprise Virtualization Server Search vendor "Redhat" for product "Enterprise Virtualization Server"				-		-		Affected
Redhat Search vendor "Redhat"		Openshift Search vendor "Redhat" for product "Openshift"				2.0 Search vendor "Redhat" for product "Openshift" and version "2.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Libffi Project Search vendor "Libffi Project"		Libffi Search vendor "Libffi Project" for product "Libffi"				< 3.2 Search vendor "Libffi Project" for product "Libffi" and version " < 3.2"		-		Affected
Oracle Search vendor "Oracle"		Peopletools Search vendor "Oracle" for product "Peopletools"				8.56 Search vendor "Oracle" for product "Peopletools" and version "8.56"		-		Affected
Oracle Search vendor "Oracle"		Peopletools Search vendor "Oracle" for product "Peopletools"				8.57 Search vendor "Oracle" for product "Peopletools" and version "8.57"		-		Affected