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| author | Martin Holst Swende <martin@swende.se> | 2019-07-08 17:42:22 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2019-07-08 17:42:22 +0800 |
| commit | cdfe9a3a2a257dcd2506e9a0eaf3bf3b0986c43a (patch) | |
| tree | a6889c88919d76f825514c2cecc789fc6f62a39d /metrics/sample_test.go | |
| parent | 5bc9ccfa0af6e2892c1f40689dfb90a056ba81d6 (diff) | |
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eth, les: add sanity checks for unbounded block fields (#19573)
This PR adds some hardening in the lower levels of the protocol stack, to bail early on invalid data. Primarily, attacks that this PR protects against are on the "annoyance"-level, which would otherwise write a couple of megabytes of data into the log output, which is a bit resource intensive.
Diffstat (limited to 'metrics/sample_test.go')
0 files changed, 0 insertions, 0 deletions