CVE-2026-51272

In schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow vulnerability exists in the latinToUTF8 character encoding conversion function. The function calculates required buffer size by simply doubling input length and reallocates psptr heap buffer without strict boundary validation...

CVE-2026-51272

In schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow affects latinToUTF8() where buffer size is computed by doubling input length and reallocating a heap pointer without strict boundary checks. Malicious oversized input may cause insufficient allocation and out-of-bounds write durin...