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Merge #7932: CAddrMan::Deserialize handle corrupt serializations better. 

fb26bf0 CAddrMan::Deserialize handle corrupt serializations better. (Patrick Strateman)
This commit is contained in:
Wladimir J. van der Laan 2016-05-18 11:52:01 +02:00
parent 457b9df6b5 fb26bf0ea3
commit ed749bdb64
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1 changed files with 8 additions and 0 deletions
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8
src/addrman.h
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@ -350,6 +350,14 @@ public:
nUBuckets ^= (1 << 30);
}
if (nNew > ADDRMAN_NEW_BUCKET_COUNT * ADDRMAN_BUCKET_SIZE) {
throw std::ios_base::failure("Corrupt CAddrMan serialization, nNew exceeds limit.");
}
if (nTried > ADDRMAN_TRIED_BUCKET_COUNT * ADDRMAN_BUCKET_SIZE) {
throw std::ios_base::failure("Corrupt CAddrMan serialization, nTried exceeds limit.");
}
// Deserialize entries from the new table.
for (int n = 0; n < nNew; n++) {
CAddrInfo &info = mapInfo[n];