Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
AGL agl-service-can-low-level contains a stack buffer overflow in the uds-c library. The send_diagnostic_request function in uds.c allocates a 6-byte stack buffer (MAX_DIAGNOSTIC_PAYLOAD_SIZE=6) but copies up to 7 bytes (MAX_UDS_REQUEST_PAYLOAD_LENGTH=7) via memcpy at an offset of 1+pid_length (2-3 bytes), resulting in 1-4 bytes of controlled stack overflow. The payload_length field (uint8_t) has no bounds check against the destination buffer. On 32-bit ARM automotive ECUs without stack canaries, this can lead to return address overwrite and RCE.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-42485 AGL agl-service-can-low-level contains a stack buffer overflow in the uds-c library. The send_diagnostic_request function in uds.c allocates a 6-byte stack buffer (MA… https://www.cve.org/CVERecord?id=CVE-2026-42485
Post summary
The text announces CVE-2026-42485 as a stack buffer overflow vulnerability in the uds-c library’s send_diagnostic_request function, with reference to the official CVE record.
🚨*CVE* CVE-2026-42485 AGL agl-service-can-low-level contains a stack buffer overflow in the uds-c library. The send_diagnostic_request function in uds.c allocates a 6-byte stack buffer (MA… https://www.cve.org/CVERecord?id=CVE-2026-42485 ----- Traducción: CVE-2026-42485 AGL… http://infoflow.cloud`
Post summary
The text announces CVE-2026-42485, detailing a stack buffer overflow in the uds-c library, without mentioning exploitation, PoC, or patch information.