Fixes for zero length packet bug, buffer overflow in parseInt(), added end() method #757
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…ro-length UDP packet, commonly sent by network scanners like nmap. Fixed to flush() after every call to parsePacket(), even if read length is 0. Additionally, added length checking to fix a potential buffer overflow in parseInt(). Finally, added an end() method that stops the OTA listener and releases resources.
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MDNS.end(); should be wrapped in |
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@davruet please see @everslick comment :) |
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Got it - added it! |
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merged :) |
Curclamas
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Nov 3, 2017
…d end() method (espressif#757) * ArduinoOTA would stop receiving any packets if the port received a zero-length UDP packet, commonly sent by network scanners like nmap. Fixed to flush() after every call to parsePacket(), even if read length is 0. Additionally, added length checking to fix a potential buffer overflow in parseInt(). Finally, added an end() method that stops the OTA listener and releases resources. * Only end MDNS in end() if mdns mode is enabled.
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Previously, ArduinoOTA would stop receiving any packets if the port received a zero-length UDP packet, commonly sent by network scanners like nmap. Fixed to flush() after every call to parsePacket(), even if read length is 0.
Additionally, added length checking to fix a potential buffer overflow in parseInt().
Finally, added an end() method that stops the OTA listener and releases resources.