A critical security vulnerability, identified as ‘HTTP2Shell’, has been discovered within the Brotli C decoder library. Because this library is a core component integrated into the Node.js runtime, the flaw has necessitated the release of emergency security patches.
According to the initial disclosure, the vulnerability could potentially be exploited by attackers to trigger memory corruption. Such an occurrence poses significant security risks, including the possibility that an adversary could gain unauthorized access to sensitive data processed by affected systems.
Users and administrators relying on Node.js are encouraged to apply relevant security updates to mitigate the risk associated with this flaw. Further details regarding the technical mechanism of the vulnerability are expected to be addressed through standard patch management processes.
Source: BleepingComputer
Original article: https://www.bleepingcomputer.com/news/security/critical-http2shell-brotli-vulnerability-triggers-emergency-patches/
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