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Merge pull request #874 from BeigeBox/fix/writeipinfo-overflow

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Fix stack buffer overflow in writeIPInfo for IPv6 addresses
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Jonathan Naylor 2026-04-06 19:48:05 +01:00 • committed by GitHub
commit e0cafb34e6
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Modem.cpp
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@ -1871,7 +1871,7 @@ bool CModem::writeIPInfo(const std::string& address)
size_t length = address.size();
unsigned char buffer[25U];
unsigned char buffer[60U];
buffer[0U] = MMDVM_FRAME_START;
buffer[1U] = (unsigned char)length + 4U;