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prysm/changelog/potuz_check_twice_attseen.md
Potuz a3210157e2 Fix TOCTOU race validating attestations (#16105) 
A TOCTOU issue was reported by EF security in which two attestations
being validated at the same time may result in both of them being
forwarded. The spec says that we need to forward only the first one.
2025-12-09 19:26:05 +00:00

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Fixed

  • Fixed possible race when validating two attestations at the same time.
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