UNKNOWN Go

Memory exhaustion in QUIC connection handling in crypto/tls

GO-2023-2045 · BIT-golang-2023-39322 · CVE-2023-39322

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Description

QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth.

With fix, connections now consistently reject messages larger than 65KiB in size.

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