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 (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.

• CWE-121

• https://gerrit.automotivelinux.org/gerrit/apps/agl-service-can-low-level
• https://gist.github.com/sgInnora/8526eedcfd826d05ef1fc45d8f405643

Published

May 1, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-4248The Ultimate Member plugin for WordPress is vulnerable to Se…8
• CVE-2026-42480A stack-based out-of-bounds read vulnerability in VrmlData_S…5.5
• CVE-2026-42481Open CASCADE Technology (OCCT) V8_0_0_rc5 contains multiple …5.5
• CVE-2026-42482A stack-based buffer overflow in mangle_to_hex_lower() and m…9.8
• CVE-2026-42483A heap-based buffer overflow in the Kerberos hash parser in …9.8
• CVE-2026-42484A heap-based buffer overflow in hex_to_binary in the PKZIP h…9.8
• CVE-2026-42486[This CNA information record relates to multiple CVEs; the t…9.4
• CVE-2026-42487HVM guest I/O port accesses are subject to either emulation …7.9
• CVE-2026-42488Some shadow paging errors paths will switch the page-tables …8.1
• CVE-2026-42489[This CNA information record relates to multiple CVEs; the t…5.3
• CVE-2026-4249The throttling event handling mechanism in multiple WSO2 pro…8.6
• CVE-2026-42490[This CNA information record relates to multiple CVEs; the t…6.5