358 matches found
CVE-2026-82390
The Espressif AES driver drivers/crypto/cryptoesp32aes.c advertises a multi-session cipher API — it hands out up to CONFIGESP32CRYPTOAESSESSIONSMAX default 4 independent sessions, each carrying its own key and direction. The AES peripheral, however, has a single chip-global set of key and mode...
CVE-2026-82390
The Espressif AES driver drivers/crypto/cryptoesp32aes.c advertises a multi-session cipher API — it hands out up to CONFIGESP32CRYPTOAESSESSIONSMAX default 4 independent sessions, each carrying its own key and direction. The AES peripheral, however, has a single chip-global set of key and mode...
CVE-2026-82390 Cross-session AES key confusion in the Espressif ESP32 hardware crypto driver
The Espressif AES driver drivers/crypto/cryptoesp32aes.c advertises a multi-session cipher API — it hands out up to CONFIGESP32CRYPTOAESSESSIONSMAX default 4 independent sessions, each carrying its own key and direction. The AES peripheral, however, has a single chip-global set of key and mode...
CVE-2026-82390
The Espressif AES driver (drivers/crypto/crypto_esp32_aes.c) contains a cross-session AES key confusion vulnerability. The driver provides a multi-session API, but the underlying hardware uses a single set of global registers for keys and modes. Because aes_begin_session() programs these register...
CVE-2026-82390 Cross-session AES key confusion in the Espressif ESP32 hardware crypto driver
The Espressif AES driver drivers/crypto/cryptoesp32aes.c advertises a multi-session cipher API — it hands out up to CONFIGESP32CRYPTOAESSESSIONSMAX default 4 independent sessions, each carrying its own key and direction. The AES peripheral, however, has a single chip-global set of key and mode...
EUVD-2026-109976
The Espressif AES driver drivers/crypto/cryptoesp32aes.c advertises a multi-session cipher API — it hands out up to CONFIGESP32CRYPTOAESSESSIONSMAX default 4 independent sessions, each carrying its own key and direction. The AES peripheral, however, has a single chip-global set of key and mode...
CVE-2026-17054 Out-of-bounds read and permanent loss of Wi-Fi reception in the ESP-hosted SPI driver's frame reassembly
The Espressif ESP-hosted Wi-Fi driver drivers/wifi/esphosted/ parses frames received over SPI from the ESP co-processor in esphostedeventtask. For control frames it took the 16-bit TLV field datalength straight off the wire and passed it to pbistreamfrombufferframe.datavalue, frame.datalength...
EUVD-2026-84179
The Espressif ESP-hosted Wi-Fi driver drivers/wifi/esphosted/ parses frames received over SPI from the ESP co-processor in esphostedeventtask. For control frames it took the 16-bit TLV field datalength straight off the wire and passed it to pbistreamfrombufferframe.datavalue, frame.datalength...
CVE-2026-17054 Out-of-bounds read and permanent loss of Wi-Fi reception in the ESP-hosted SPI driver's frame reassembly
The Espressif ESP-hosted Wi-Fi driver drivers/wifi/esphosted/ parses frames received over SPI from the ESP co-processor in esphostedeventtask. For control frames it took the 16-bit TLV field datalength straight off the wire and passed it to pbistreamfrombufferframe.datavalue, frame.datalength...
CVE-2026-17054: Out-of-bounds Read
The Espressif ESP-hosted Wi-Fi driver drivers/wifi/esphosted/ parses frames received over SPI from the ESP co-processor in esphostedeventtask. For control frames it took the 16-bit TLV field datalength straight off the wire and passed it to pbistreamfrombufferframe.datavalue, frame.datalength...
CVE-2025-27840-WIP
CVE-2025-27840-WIP Un trabajo en curso para CVE-2025-27840 Resumen de CVE-2025-27840 CVE-2025-27840 es una vulnerabilidad de severidad media CVSS 6.8 que afecta a los chips Bluetooth ESP32 de Espressif, integrados en más de mil millones de dispositivos IoT en todo el mundo. La falla implica 29...
gha-lab-16bfb18428
Arduino core für den ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 und ESP32-H2 Brauchen Sie Hilfe oder haben Sie eine Frage? Treten Sie dem Chat auf Gitter bei oder...
CVE-2026-51268
Rejected reason: 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-2026-49863
schreibfaul1 ESP32-audioI2S 3.4.5 is vulnerable to Buffer Overflow. The Audio::openaispeech function in the Audio library manually constructs JSON request bodies and HTTP request headers by directly concatenating externally controllable input and instructions strings without effective length...
CVE-2026-51254
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-2026-51267
CVE-2026-51267 entry is rejected/not used; not a security issue.
CVE-2026-55687
ESF-IDF is the Espressif Internet of Things IOT Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpegparsedqtmarker in components/espdriverjpeg/jpegparsemarker.c because the attacker-controlled DQT marker Tq nibble is used as an inde...
CVE-2026-55687 ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing
ESF-IDF is the Espressif Internet of Things IOT Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpegparsedqtmarker in components/espdriverjpeg/jpegparsemarker.c because the attacker-controlled DQT marker Tq nibble is used as an inde...
EUVD-2026-42939
ESF-IDF is the Espressif Internet of Things IOT Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpegparsedqtmarker in components/espdriverjpeg/jpegparsemarker.c because the attacker-controlled DQT marker Tq nibble is used as an inde...
CVE-2026-55687 ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing
ESF-IDF is the Espressif Internet of Things IOT Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpegparsedqtmarker in components/espdriverjpeg/jpegparsemarker.c because the attacker-controlled DQT marker Tq nibble is used as an inde...