CVE-2020-14556

OpenJDK: Incorrect handling of access control context in ForkJoinPool (Libraries, 8237117)

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well as unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).

Vulnerabilidad en el producto Java SE, Java SE Embedded de Oracle Java SE (componente: Libraries). Las versiones compatibles que están afectadas son Java SE: 8u251, 11.0.7 y 14.0.1; Java SE Embedded: 8u251. La vulnerabilidad difícil de explotar permite a un atacante no autenticado con acceso de red por medio de múltiples protocolos comprometer a Java SE, Java SE Embedded. Los ataques con éxito de esta vulnerabilidad pueden resultar en una actualización no autorizada, insertar o eliminar el acceso a algunos de los datos accesibles de Java SE, Java SE Embedded, así como el acceso de lectura no autorizado a un subconjunto de datos accesibles de Java SE, Java SE Embedded. Nota: Aplica a la implementación del cliente y el servidor de Java. Esta vulnerabilidad puede ser explotada por medio de aplicaciones Java Web Start en sandbox y applets de Java en sandbox. También puede ser explotada mediante el suministro de datos a las API en el Componente especificado sin utilizar aplicaciones de Java Web Start en sandbox o applets de Java en sandbox, como por medio de un servicio web. CVSS 3.1 Puntuación Base 4.8 (Impactos de la Confidencialidad e Integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-06-19 CVE Reserved
2020-07-15 CVE Published
2024-06-21 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (17)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2020/08/msg00021.html	Mailing List
https://security.netapp.com/advisory/ntap-20200717-0005	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://www.oracle.com/security-alerts/cpujul2020.html	2023-11-07

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00019.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00027.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFJPOYF3CWYEPCDOAOCNFJTQIKKWPHW	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DFZ36XIW5ENQAW6BB7WHRFFTTJX7KGMR	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MEPHBZPNSLX43B26DWKB7OS6AROTS2BO	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QQUMIAON2YEFRONMIUVHAKYCIOLICDBA	2023-11-07
https://security.gentoo.org/glsa/202008-24	2023-11-07
https://security.gentoo.org/glsa/202209-15	2023-11-07
https://usn.ubuntu.com/4433-1	2023-11-07
https://usn.ubuntu.com/4453-1	2023-11-07
https://www.debian.org/security/2020/dsa-4734	2023-11-07
https://access.redhat.com/security/cve/CVE-2020-14556	2020-12-16
https://bugzilla.redhat.com/show_bug.cgi?id=1856896	2020-12-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Oracle Search vendor "Oracle"		Jdk Search vendor "Oracle" for product "Jdk"				1.8.0 Search vendor "Oracle" for product "Jdk" and version "1.8.0"		update251		Affected
Oracle Search vendor "Oracle"		Jdk Search vendor "Oracle" for product "Jdk"				11.0.7 Search vendor "Oracle" for product "Jdk" and version "11.0.7"		-		Affected
Oracle Search vendor "Oracle"		Jdk Search vendor "Oracle" for product "Jdk"				14.0.1 Search vendor "Oracle" for product "Jdk" and version "14.0.1"		-		Affected
Oracle Search vendor "Oracle"		Jre Search vendor "Oracle" for product "Jre"				1.8.0 Search vendor "Oracle" for product "Jre" and version "1.8.0"		update251		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				31 Search vendor "Fedoraproject" for product "Fedora" and version "31"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				32 Search vendor "Fedoraproject" for product "Fedora" and version "32"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.2 Search vendor "Opensuse" for product "Leap" and version "15.2"		-		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
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		esm		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"		lts		Affected
Netapp Search vendor "Netapp"		7-mode Transition Tool Search vendor "Netapp" for product "7-mode Transition Tool"				-		-		Affected
Netapp Search vendor "Netapp"		Active Iq Unified Manager Search vendor "Netapp" for product "Active Iq Unified Manager"				>= 7.3 Search vendor "Netapp" for product "Active Iq Unified Manager" and version " >= 7.3"		windows		Affected
Netapp Search vendor "Netapp"		Active Iq Unified Manager Search vendor "Netapp" for product "Active Iq Unified Manager"				>= 9.5 Search vendor "Netapp" for product "Active Iq Unified Manager" and version " >= 9.5"		vsphere		Affected
Netapp Search vendor "Netapp"		Cloud Backup Search vendor "Netapp" for product "Cloud Backup"				-		-		Affected
Netapp Search vendor "Netapp"		Cloud Secure Agent Search vendor "Netapp" for product "Cloud Secure Agent"				-		-		Affected
Netapp Search vendor "Netapp"		E-series Performance Analyzer Search vendor "Netapp" for product "E-series Performance Analyzer"				-		-		Affected
Netapp Search vendor "Netapp"		E-series Santricity Os Controller Search vendor "Netapp" for product "E-series Santricity Os Controller"				>= 11.0.0 <= 11.70.2 Search vendor "Netapp" for product "E-series Santricity Os Controller" and version " >= 11.0.0 <= 11.70.2"		-		Affected
Netapp Search vendor "Netapp"		E-series Santricity Web Services Search vendor "Netapp" for product "E-series Santricity Web Services"				-		web_services_proxy		Affected
Netapp Search vendor "Netapp"		Oncommand Insight Search vendor "Netapp" for product "Oncommand Insight"				-		-		Affected
Netapp Search vendor "Netapp"		Oncommand Workflow Automation Search vendor "Netapp" for product "Oncommand Workflow Automation"				-		-		Affected
Netapp Search vendor "Netapp"		Santricity Unified Manager Search vendor "Netapp" for product "Santricity Unified Manager"				-		-		Affected
Netapp Search vendor "Netapp"		Snapmanager Search vendor "Netapp" for product "Snapmanager"				-		sap		Affected
Netapp Search vendor "Netapp"		Snapmanager Search vendor "Netapp" for product "Snapmanager"				-		oracle		Affected
Netapp Search vendor "Netapp"		Steelstore Cloud Integrated Storage Search vendor "Netapp" for product "Steelstore Cloud Integrated Storage"				-		-		Affected
Netapp Search vendor "Netapp"		Storagegrid Search vendor "Netapp" for product "Storagegrid"				>= 9.0.0 <= 9.0.4 Search vendor "Netapp" for product "Storagegrid" and version " >= 9.0.0 <= 9.0.4"		-		Affected
Netapp Search vendor "Netapp"		Storagegrid Search vendor "Netapp" for product "Storagegrid"				-		-		Affected