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Vulnerability DatabaseRUSTSEC-2025-0051
RUSTSEC-2025-0051:
Rust vulnerability analysis and mitigation
The API of xcb::Connection has constructors which allow an arbitrary RawFd
to be used as a socket connection. On either failure of these constructors or
on the drop of Connection, it closes the associated file descriptor. Thus, a
program which uses an OwnedFd (such as a UnixStream) as the file descriptor
can close the file descriptor and continue to attempt using it or close an
already-closed file descriptor, violating I/O safety.
Starting in version 1.6.0, xcb provides Connection::connect_with_fd and
Connection::connect_with_fd_and_extensions as safe alternatives and
deprecates the problematic functions.
Source: NVD
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