Incorrect Regular Expression in hosted-git-info - CVE-2021-23362

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Main Vulnerability Database Vulnerabilities #VU61255

Incorrect Regular Expression in hosted-git-info - CVE-2021-23362

Published: March 11, 2022


Vulnerability identifier: #VU61255
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-2021-23362
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 insufficient input validation when processing regular expression "shortcutMatch" in the "fromUrl" function. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


Affected software

hosted-git-info
Arch Linux
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Manager Server
SUSE CaaS Platform
SUSE Enterprise Storage
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Anolis OS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
SUSE Linux Enterprise Module for Web Scripting
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
Ubuntu
openEuler
Planning Analytics Local
IBM Netcool Agile Service Manager
Rational Application Developer
QRadar User Behavior Analytics
IBM Cloud Automation Manager
Cloud Pak for Security (CP4S)
IBM QRadar Data Synchronization App
IBM Edge Application Manager
node-hosted-git-info (Ubuntu package)
nodejs-nodemon
nodejs-common
rh-nodejs12-nodejs-nodemon (Red Hat package)
rh-nodejs14-nodejs-nodemon (Red Hat package)
nodejs-hosted-git-info
npm
npm8
nodejs8-devel
nodejs8-debugsource
nodejs8-debuginfo
nodejs8
nodejs8-docs
nodejs10-docs
npm10
nodejs10
nodejs10-debuginfo
nodejs10-debugsource
nodejs10-devel
rh-nodejs12-nodejs (Red Hat package)
nodejs12-debugsource
nodejs12
nodejs12-docs
npm12
nodejs12-devel
nodejs12-debuginfo
nodejs
nodejs-devel
nodejs-full-i18n
nodejs-docs
rh-nodejs14-nodejs (Red Hat package)
npm14
nodejs14
nodejs14-debuginfo
nodejs14-debugsource
nodejs14-devel
nodejs14-docs
nodejs-packaging
nodejs-lts-erbium
nodejs-lts-fermium
SINEC INS

How to mitigate CVE-2021-23362

Install update from vendor's website.

hosted-git-info - update to 3.0.8
IBM Netcool Agile Service Manager - update to 1.1.13
Cloud Pak for Security (CP4S) - update to 1.8.0.0
node-hosted-git-info (Ubuntu package) - addressed in versions 2.5.0-1ubuntu0.1~esm1, 2.8.5-1ubuntu0.1~esm1
nodejs-nodemon - addressed in versions 1.18.3-1, 2.0.3-1
nodejs-common - update to 2.0-3.2.1
rh-nodejs12-nodejs-nodemon (Red Hat package) - update to 2.0.3-2.el7
rh-nodejs14-nodejs-nodemon (Red Hat package) - update to 2.0.3-2.el7
nodejs-hosted-git-info - update to 2.1.4-2
npm - addressed in versions 6.14.13-1.12.22.3.2, 6.14.13-1.14.17.3.2, 6.14.14-1.12.22.5.1
npm8 - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs8-devel - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs8-debugsource - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs8-debuginfo - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs8 - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs8-docs - addressed in versions 8.17.0-3.47.2, 8.17.0-10.12.2
nodejs10-docs - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
npm10 - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
nodejs10 - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
nodejs10-debuginfo - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
nodejs10-debugsource - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
nodejs10-devel - addressed in versions 10.24.1-1.36.1, 10.24.1-1.39.1
rh-nodejs12-nodejs (Red Hat package) - update to 12.22.2-1.el7
nodejs12-debugsource - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
nodejs12 - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
nodejs12-docs - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
npm12 - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
nodejs12-devel - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
nodejs12-debuginfo - addressed in versions 12.22.2-1.32.1, 12.22.2-4.16.1
nodejs - addressed in versions 12.22.3-2, 12.22.5-1, 14.17.3-2
nodejs-devel - addressed in versions 12.22.3-2, 12.22.5-1, 14.17.3-2
nodejs-full-i18n - addressed in versions 12.22.3-2, 12.22.5-1, 14.17.3-2
nodejs-docs - addressed in versions 12.22.3-2, 12.22.5-1, 14.17.3-2
rh-nodejs14-nodejs (Red Hat package) - update to 14.17.2-1.el7
npm14 - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs14 - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs14-debuginfo - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs14-debugsource - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs14-devel - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs14-docs - addressed in versions 14.17.2-5.12.1, 14.17.2-6.12.1
nodejs-packaging - addressed in versions 17-3, 23-3
SINEC INS - update to 1.0.1.1
IBM QRadar Data Synchronization App - update to 3.0.1
QRadar User Behavior Analytics - update to 4.1.11
IBM Cloud Automation Manager - update to 4.2.0.1 iFix 3
nodejs-lts-erbium - update to 12.22.3-1
nodejs-lts-fermium - update to 14.17.3-1
nodejs - update to 16.4.1-1

External References

Related Security Bulletins