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f1f812bfdb
We must check the decoded length of this incoming data before copying into our
internal structure. This could lead to crashes.
Reproduced with such a packet captured from QUIC interop.
{
0xc5, 0x00, 0x00, 0x00, 0x01, 0x12, 0xf2, 0x65,
0x4d, 0x9d, 0x58, 0x90, 0x23, 0x7e, 0x67, 0xef,
0xf8, 0xef, 0x5b, 0x87, 0x48, 0xbe, 0xde, 0x7a, /* corrupted byte: 0x11, */
0x01, 0xdc, 0x41, 0xbf, 0xfb, 0x07, 0x39, 0x9f,
0xfd, 0x96, 0x67, 0x5f, 0x58, 0x03, 0x57, 0x74,
0xc7, 0x26, 0x00, 0x45, 0x25, 0xdc, 0x7f, 0xf1,
0x22, 0x1d,
}
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)