May 1, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Advisory – Apple MacOS Big Sur Vulnerabilities Leaving Users at “Grave Risk”
April 27, 2021Rewterz Threat Alert – Nanocore RAT – Active IOCs
April 27, 2021Rewterz Threat Advisory – Apple MacOS Big Sur Vulnerabilities Leaving Users at “Grave Risk”
April 27, 2021Rewterz Threat Alert – Nanocore RAT – Active IOCs
April 27, 2021
Severity
Medium
Analysis Summary
CVE-2021-23382
Node.js postcss module is vulnerable to a denial of service, caused by a regular expression denial of Service (ReDoS) flaw in the getAnnotationURL() and loadAnnotation() functions in lib/previous-map.js. By sending specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service condition.
Impact
Denial of Service
Affected Vendors
Node.js
Affected Products
Node.js postcss 8.2.12
Remediation
Upgrade to the latest version of postcss (8.2.13 or later), available from the postcss GIT Repository.
