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Cybersecurity·High

Code Execution Flaw in ngtcp2 Library

A vulnerability in the ngtcp2 library, used for QUIC/HTTP/3, could allow remote code execution. The flaw involves writing data to a fixed-size buffer without checks. Exploitation requires a non-standard logging configuration (qlog) to be enabled, which reduces the immediate risk for most users.

Ubuntu Security Notices·1h ago·1 min read

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