OSV-2026-762 Heap-buffer-overflow in coap_pdu_parse_header

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513783540 Crash type: Heap-buffer-overflow READ 1 Crash state: coappduparseheader coappduparse2 coappduparse...

PT-2026-44166

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513783540 Crash type: Heap-buffer-overflow READ 1 Crash state: coap pdu parse header coap pdu parse2 coap pdu parse...

PT-2026-42899

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512517700 Crash type: Heap-buffer-overflow READ 1 Crash state: coap pdu parse header coap pdu parse2 coap pdu parse...

PT-2021-28122

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type identified as Global-buffer-overflow WRITE 1. It involves the functions coap pdu parse opt and coap pdu parse. No...

PT-2020-22089

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the coap opt length, coap pdu parse opt, and coap pdu parse functions. No...