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fix(combatlog): validate packed GUID bounds in spell start parser

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Kelsi 2026-03-14 10:33:48 -07:00
parent c9858655f6
commit 4561eb8696
1 changed files with 7 additions and 0 deletions
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7
src/game/world_packets.cpp
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@ -3683,7 +3683,14 @@ bool SpellStartParser::parse(network::Packet& packet, SpellStartData& data) {
if (packet.getSize() - packet.getReadPos() < 22) return false;
size_t startPos = packet.getReadPos();
if (!hasFullPackedGuid(packet)) {
return false;
}
data.casterGuid = UpdateObjectParser::readPackedGuid(packet);
if (!hasFullPackedGuid(packet)) {
packet.setReadPos(startPos);
return false;
}
data.casterUnit = UpdateObjectParser::readPackedGuid(packet);
// Validate remaining fixed fields (castCount + spellId + castFlags + castTime = 9 bytes)