Incorrect Regular Expression in glob-parent - CVE-2020-28469

 

Incorrect Regular Expression in glob-parent - CVE-2020-28469

Published: May 10, 2021 / Updated: May 26, 2022


Vulnerability identifier: #VU52985
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-28469
CWE-ID: CWE-185
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect handling of user-supplied input in regular expression. A remote attacker can pass specially crafted input to the application and perform regular expression denial of service (ReDoS) attack.


Affected software

glob-parent
QRadar Pulse App
rhv-log-collector-analyzer (Red Hat package)
ovirt-engine-extension-aaa-ldap (Red Hat package)
ovirt-web-ui (Red Hat package)
ovirt-engine-dwh (Red Hat package)
ovirt-engine (Red Hat package)
rhvm-branding-rhv (Red Hat package)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
ovirt-engine-ui-extensions (Red Hat package)
ovirt-engine-metrics (Red Hat package)
rh-nodejs14-nodejs-nodemon (Red Hat package)
rh-nodejs12-nodejs-nodemon (Red Hat package)
nodejs-nodemon
nodejs-nodemon (Red Hat package)
npm
rh-nodejs12-nodejs (Red Hat package)
rh-nodejs14-nodejs (Red Hat package)
nodejs
nodejs-devel
nodejs-full-i18n
nodejs-docs
nodejs (Red Hat package)
nodejs-packaging
Cloud Pak for Security (CP4S)
IBM QRadar Data Synchronization App
Oracle Communications Cloud Native Core Policy
Red Hat Advanced Cluster Management for Kubernetes
IBM Cloud Transformation Advisor
IBM Cloud Automation Manager
Jira Service Management Data Center
Crowd Data Center
Confluence Data Center
Jira Software Data Center
IBM Watson Machine Learning Accelerator
Storage Defender – Data Protect
IBM Edge Application Manager
Red Hat Virtualization Manager
Crowd Server
Confluence Server
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Oracle Linux
Splunk Enterprise
IBM Security QRadar Analyst Workflow
Contrail Networking

How to mitigate CVE-2020-28469

Install updates from vendor's website.

glob-parent - update to 5.1.2
QRadar Pulse App - update to 2.2.9
rhv-log-collector-analyzer (Red Hat package) - addressed in versions 1.0.10-1.el8ev, 1.0.11-1.el8ev
ovirt-engine-extension-aaa-ldap (Red Hat package) - addressed in versions 1.4.4-1.el8ev, 1.4.5-1.el8ev
ovirt-web-ui (Red Hat package) - addressed in versions 1.7.0-1.el8ev, 1.7.2-1.el8ev
Cloud Pak for Security (CP4S) - update to 1.8.0.0
Red Hat Advanced Cluster Management for Kubernetes - update to 2.2.3
ovirt-engine-dwh (Red Hat package) - addressed in versions 4.4.7.3-1.el8ev, 4.4.9.1-1.el8ev
ovirt-engine (Red Hat package) - addressed in versions 4.4.7.6-0.11.el8ev, 4.4.9.2-0.6.el8ev
rhvm-branding-rhv (Red Hat package) - update to 4.4.9-1.el8ev
Jira Service Management Data Center - addressed in versions 10.3.18, 11.3.0
Crowd Server - update to 7.1.4
Crowd Data Center - update to 7.1.4
Confluence Data Center - addressed in versions 9.2.13, 10.2.2
Confluence Server - addressed in versions 9.2.13, 10.2.2
Splunk Enterprise - addressed in versions 8.2.12, 9.0.6, 9.1.1
Jira Software Data Center - addressed in versions 10.3.18, 11.3.0
Contrail Networking - update to R22.3
ovirt-engine-ui-extensions (Red Hat package) - update to 1.2.7-1.el8ev
ovirt-engine-metrics (Red Hat package) - update to 1.4.4-1.el8ev
Storage Defender – Data Protect - update to 2.0.1
rh-nodejs14-nodejs-nodemon (Red Hat package) - update to 2.0.3-5.el7
rh-nodejs12-nodejs-nodemon (Red Hat package) - update to 2.0.3-5.el7
nodejs-nodemon - update to 2.0.15-1
nodejs-nodemon (Red Hat package) - update to 2.0.19-1.el9_0
IBM Security QRadar Analyst Workflow - update to 2.15.1
IBM QRadar Data Synchronization App - update to 3.0.1
npm - addressed in versions 6.14.15-1.14.18.2.2, 8.1.2-1.16.13.1.3
rh-nodejs12-nodejs (Red Hat package) - update to 12.22.5-1.el7
rh-nodejs14-nodejs (Red Hat package) - update to 14.17.5-1.el7
nodejs - addressed in versions 14.18.2-2, 16.13.1-3
nodejs-devel - addressed in versions 14.18.2-2, 16.13.1-3
nodejs-full-i18n - addressed in versions 14.18.2-2, 16.13.1-3
nodejs-docs - addressed in versions 14.18.2-2, 16.13.1-3
nodejs (Red Hat package) - update to 16.16.0-1.el9_0
nodejs-packaging - addressed in versions 23-3, 25-1

External References

Related Security Bulletins