CVE-2026-23748 Golioth Firmware SDK < 0.22.0 LightDB State Out-of-Bounds Read

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit d7f55b38, contain an out-of-bounds read in LightDB State string parsing. When processing a string payload, a payloadsize value less than 2 can cause a sizet underflow when computing the number of bytes to copy nbytes. The...

CVE-2026-23748

CVE-2026-23748 affects Golioth Firmware SDK

CVE-2026-23748 Golioth Firmware SDK < 0.22.0 LightDB State Out-of-Bounds Read

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit d7f55b38, contain an out-of-bounds read in LightDB State string parsing. When processing a string payload, a payloadsize value less than 2 can cause a sizet underflow when computing the number of bytes to copy nbytes. The...

CVE-2026-23748 Golioth Firmware SDK < 0.22.0 LightDB State Out-of-Bounds Read

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit d7f55b38, contain an out-of-bounds read in LightDB State string parsing. When processing a string payload, a payloadsize value less than 2 can cause a sizet underflow when computing the number of bytes to copy nbytes. The...

CVE-2026-23747

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The goliothpayloadasint and goliothpayloadasfloat helpers copy network-supplied payload data into fixed-size stack buffers using memcpy with a length derived from...

CVE-2026-23747

The CVE affects Golioth Firmware SDK versions 0.10.0 up to 0.21.x (fixed in v0.22.0). A stack-based buffer overflow occurs in Payload Utils via golioth_payload_as_int() and golioth_payload_as_float(), which copy network-provided payload data into fixed-size stack buffers using memcpy() with a len...

CVE-2026-23747 Golioth Firmware SDK < 0.22.0 Payload Utils Stack-based Buffer Overflow

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The goliothpayloadasint and goliothpayloadasfloat helpers copy network-supplied payload data into fixed-size stack buffers using memcpy with a length derived from...

CVE-2026-23747 Golioth Firmware SDK < 0.22.0 Payload Utils Stack-based Buffer Overflow

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The goliothpayloadasint and goliothpayloadasfloat helpers copy network-supplied payload data into fixed-size stack buffers using memcpy with a length derived from...

CVE-2026-23747 Golioth Firmware SDK < 0.22.0 Payload Utils Stack-based Buffer Overflow

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit 48f521b, contain a stack-based buffer overflow in Payload Utils. The goliothpayloadasint and goliothpayloadasfloat helpers copy network-supplied payload data into fixed-size stack buffers using memcpy with a length derived from...

Golioth Firmware SDK 安全漏洞

Golioth Firmware SDK is an open-source software development toolkit developed by Golioth. Versions of the Golioth Firmware SDK from 0.10.0 to 0.22.0 contained security vulnerabilities. These vulnerabilities were caused by a stack-based buffer overflow in the Payload Utils library, which could lea...

Golioth Firmware SDK 安全漏洞

Golioth Firmware SDK is an open-source software development toolkit developed by Golioth. Versions of the Golioth Firmware SDK from 0.10.0 to 0.22.0 contained security vulnerabilities. These vulnerabilities were due to out-of-bounds read operations in the LightDB State string parsing mechanism,...

Golioth Firmware SDK 安全漏洞

Golioth Firmware SDK is an open-source software development toolkit developed by Golioth. Versions of the Golioth Firmware SDK from 0.19.1 to 0.22.0 contained security vulnerabilities. These vulnerabilities were caused by incorrect termination of the block transmission path, which could lead to...

PT-2026-22168

Golioth Firmware SDK version 0.19.1 prior to 0.22.0, fixed in commit 0e788217, contain an out-of-bounds read due to improper null termination of a blockwise transfer path. blockwise transfer init accepts a path whose length equals CONFIG GOLIOTH COAP MAX PATH LEN and copies it using strncpy witho...

PT-2026-22167

Golioth Firmware SDK version 0.10.0 prior to 0.22.0, fixed in commit d7f55b38, contain an out-of-bounds read in LightDB State string parsing. When processing a string payload, a payload size value less than 2 can cause a size t underflow when computing the number of bytes to copy nbytes. The...

PT-2026-22169

Name of the Vulnerable Software and Affected Versions Golioth Pouch versions prior to commit 1b2219a1 Description The software contains a heap-based buffer overflow in BLE GATT server certificate handling. The server cert write function allocates a heap buffer of size CONFIG POUCH SERVER CERT MAX...