CRITICAL9.1
GHSA-rm3j-f69w-wqmq
golang.org/x/crypto vulnerable to infinite loop on large channel writes
Quick fix
GHSA-rm3j-f69w-wqmq — golang.org/x/crypto: upgrade to the fixed version with the command below.
go get golang.org/x/crypto@v0.52.0Details
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
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