CVE-2019-3696

pcp: Local privilege escalation from user pcp to root through migrate_tempdirs

Severity Score

7.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A Improper Limitation of a Pathname to a Restricted Directory vulnerability in the packaging of pcp of SUSE Linux Enterprise High Performance Computing 15-ESPOS, SUSE Linux Enterprise High Performance Computing 15-LTSS, SUSE Linux Enterprise Module for Development Tools 15, SUSE Linux Enterprise Module for Development Tools 15-SP1, SUSE Linux Enterprise Module for Open Buildservice Development Tools 15, SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise Software Development Kit 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP5; openSUSE Leap 15.1 allows local user pcp to overwrite arbitrary files with arbitrary content. This issue affects: SUSE Linux Enterprise High Performance Computing 15-ESPOS pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise High Performance Computing 15-LTSS pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise Module for Development Tools 15 pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise Module for Development Tools 15-SP1 pcp versions prior to 4.3.1-3.5.3. SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise Server 15-LTSS pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise Server for SAP 15 pcp versions prior to 3.11.9-5.8.1. SUSE Linux Enterprise Software Development Kit 12-SP4 pcp versions prior to 3.11.9-6.14.1. SUSE Linux Enterprise Software Development Kit 12-SP5 pcp versions prior to 3.11.9-6.14.1. openSUSE Leap 15.1 pcp versions prior to 4.3.1-lp151.2.3.1.

Una vulnerabilidad de Limitación Inapropiada de un Nombre de Ruta para un Directorio Restringido en el empaquetado de pcp de SUSE Linux Enterprise High Performance Computing 15-ESPOS, SUSE Linux Enterprise High Performance Computing 15-LTSS, SUSE Linux Enterprise Module for Development Tools 15, SUSE Linux Enterprise Module for Development Tools 15-SP1, SUSE Linux Enterprise Module for Open Buildservice Development Tools 15, SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise Software Development Kit 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP5; openSUSE Leap 15.1, permite a un usuario local pcp sobrescribir archivos arbitrarios con contenido arbitrario. Este problema afecta a: pcp de SUSE Linux Enterprise High Performance Computing 15-ESPOS versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise High Performance Computing 15-LTSS versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise Module for Development Tools 15 versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise Module for Development Tools 15-SP1 versiones anteriores a 4.3.1-3.5.3. pcp de SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise Server 15-LTSS versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise Server para SAP 15 versiones anteriores a 3.11.9-5.8.1. pcp de SUSE Linux Enterprise Software Development Kit 12-SP4 versiones anteriores a 3.11.9-6.14.1. pcp de SUSE Linux Enterprise Software Development Kit 12-SP5 versiones anteriores a 3.11.9-6.14.1. pcp de openSUSE Leap 15.1 versiones anteriores a 4.3.1-lp151.2.3.1.

*Credits: Johannes Segitz

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-03 CVE Reserved
2020-03-03 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
2024-09-16 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://bugzilla.suse.com/show_bug.cgi?id=1153921	2024-09-16

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2019-3696	2020-09-29
https://bugzilla.redhat.com/show_bug.cgi?id=1811707	2020-09-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-5.8.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-5.8.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise High Performance Computing Search vendor "Suse" for product "Linux Enterprise High Performance Computing"	15.0 Search vendor "Suse" for product "Linux Enterprise High Performance Computing" and version "15.0"	espos	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-5.8.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-5.8.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise High Performance Computing Search vendor "Suse" for product "Linux Enterprise High Performance Computing"	15.0 Search vendor "Suse" for product "Linux Enterprise High Performance Computing" and version "15.0"	ltss	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-5.8.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-5.8.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	15 Search vendor "Suse" for product "Linux Enterprise Server" and version "15"	-	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-5.8.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-5.8.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	15 Search vendor "Suse" for product "Linux Enterprise Server" and version "15"	ltss	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-5.8.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-5.8.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	15 Search vendor "Suse" for product "Linux Enterprise Server" and version "15"	sap	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 4.3.1-3.5.3 Search vendor "Opensuse" for product "Pcp" and version " < 4.3.1-3.5.3"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"	15 Search vendor "Suse" for product "Linux Enterprise Server" and version "15"	sp1	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-6.14.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-6.14.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Software Development Kit Search vendor "Suse" for product "Linux Enterprise Software Development Kit"	12 Search vendor "Suse" for product "Linux Enterprise Software Development Kit" and version "12"	sp4	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 3.11.9-6.14.1 Search vendor "Opensuse" for product "Pcp" and version " < 3.11.9-6.14.1"	-	Affected	in	Suse Search vendor "Suse"	Linux Enterprise Software Development Kit Search vendor "Suse" for product "Linux Enterprise Software Development Kit"	12 Search vendor "Suse" for product "Linux Enterprise Software Development Kit" and version "12"	sp5	Safe
Opensuse Search vendor "Opensuse"	Pcp Search vendor "Opensuse" for product "Pcp"	< 4.3.1-lp151.2.3.1 Search vendor "Opensuse" for product "Pcp" and version " < 4.3.1-lp151.2.3.1"	-	Affected	in	Opensuse Search vendor "Opensuse"	Leap Search vendor "Opensuse" for product "Leap"	15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"	-	Safe