Rewterz

Rewterz Threat Advisory –PetitPotam NTLM Relay Attacks

July 29, 2021
Rewterz

Rewterz Threat Advisory –CVE- 2021-20505 – IBM Power System Information Disclosure

July 30, 2021

Rewterz Threat Advisory – CVE-2021-22930 – Node.js close http2 Vulnerability

Severity

High

Analysis Summary

CVE-2021-22930

Node.js could allow a remote attacker to bypass security restrictions, caused by a use-after-free on close http2 on stream canceling. An attacker could exploit this vulnerability to corrupt memory to change process behavior.

Impact

  • Security Bypass

Affected Vendors

Node.js

Affected Products

  • Node.js Node.js 12
  • Node.js Node.js 14.0

Remediation

Upgrade to the latest version of Node.js, available from the Node.js Web site.

https://nodejs.org/en/blog/release/v14.17.4/

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.