281 matches found
CVE-2026-51254
CVE-2026-51254 is rejected/not used; this record does not represent an active vulnerability.
CVE-2026-51275
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...
CVE-2026-51263
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...
CVE-2026-51270
The CVE-2026-51270 records a heap-based buffer overflow in the ESP32- AudioI2S 3.4.5 component’s htmlToUTF8() HTML entity decoding function. An attacker-controlled HTML entity can trigger a heap out-of-bounds write via memmove/memcpy without validating remaining buffer size, potentially enabling ...
CVE-2026-51263
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CVE-2026-51268
Summary of concrete details found : CVE-2026-51268 is connected to a heap-based buffer overflow in ESP32-audioI2S 3.4.5, affecting the host parsing logic. The dismantle_host()/host() parsing of untrusted host and URL input leads to copying parsed segments (host, request_host, extension, query_str...
EUVD-2026-49868
schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the htmlToUTF8 HTML entity decoding function. The function parses attacker-controlled malicious HTML entities and uses memmove and memcpy to rearrange string content without validating buffer remaining size and...
CVE-2026-51267
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...
CVE-2026-51269
This CVE-2026-51269 entry is rejected/not used and does not represent an active vulnerability.
PT-2026-65509
schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the host parsing logic. The dismantle host function parses untrusted host and URL input, and subsequent code uses clone from to copy parsed host, request host, extension and query string segments into fixed heap...
CVE-2026-51259
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...
EUVD-2026-49857
Schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in the MP3Decoder::decode function of the MP3 decoder due to missing size validation on untrusted mainDataBegin and nSlots values...
EUVD-2026-49859
schreibfaul1 ESP32-audioI2S v3.4.5 has an integer underflow vulnerability in the MP3Decoder::GetBits function of the MP3 decoder due to unchecked bit reading operations. The lack of validation on the nBits parameter causes the cachedBits counter to underflow to negative values, leading to invalid...
CVE-2026-51274
The CVE-2026-51274 entry relates to the schreibfaul1 ESP32-audioI2S 3.4.5 stack, where the heap-based buffer overflow occurs in the ID3v2 SYLT synchronized lyrics parser in audiolib. Root cause: missing bounds validation on attacker-controlled frame size and improper memory access during lyric pa...
EUVD-2026-49420
schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in UnpackFrameHeader. Multiple attacker-controlled index parameters are used to access static and heap table arrays without range limitation. Invalid index values lead to out-of-bounds memory writing and heap buffer overflow...