UBUNTU-CVE-2025-66037

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzzpkcs15reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, scpkcs15pubkeyfromspkifields allocates a zero-length buffer...

opensc:fuzz_pkcs15_reader: Stack-buffer-overflow in fuzz_reader_transmit

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5536331575132160 Project: opensc Fuzzing Engine: honggfuzz Fuzz Target: fuzzpkcs15reader Job Type: honggfuzzasanopensc Platform Id: linux Crash Type: Stack-buffer-overflow WRITE Crash Address:...

opensc:fuzz_pkcs15_reader: Stack-buffer-overflow in sc_get_response

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=4923583682117632 Project: opensc Fuzzing Engine: honggfuzz Fuzz Target: fuzzpkcs15reader Job Type: honggfuzzasanopensc Platform Id: linux Crash Type: Stack-buffer-overflow WRITE Crash Address:...

opensc:fuzz_pkcs15_reader: Stack-buffer-overflow in piv_compute_signature

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5123007638011904 Project: opensc Fuzzing Engine: afl Fuzz Target: fuzzpkcs15reader Job Type: aflasanopensc Platform Id: linux Crash Type: Stack-buffer-overflow WRITE Crash Address: 0x7ffc7edb2b9f Cras...

opensc:fuzz_pkcs15_reader: Heap-buffer-overflow in sc_pkcs15emu_oberthur_add_pubkey

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=6405808990584832 Project: opensc Fuzzing Engine: honggfuzz Fuzz Target: fuzzpkcs15reader Job Type: honggfuzzasanopensc Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address:...

opensc:fuzz_pkcs15_reader: Heap-buffer-overflow in sc_pkcs15emu_oberthur_add_pubkey

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=6547732351287296 Project: opensc Fuzzing Engine: honggfuzz Fuzz Target: fuzzpkcs15reader Job Type: honggfuzzasanopensc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

opensc:fuzz_pkcs15_reader: Stack-buffer-overflow in iasecc_process_fci

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=4726860867043328 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15reader Job Type: libfuzzerasanopensc Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash Address:...

opensc:fuzz_pkcs15_reader: Stack-buffer-overflow in sc_path_print

Detailed Report: https://oss-fuzz.com/testcase?key=5766033038245888 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15reader Job Type: libfuzzerasanopensc Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash Address: 0x7f624040b380 Crash State: scpathprint scprintpath...

opensc:fuzz_pkcs15_reader: Negative-size-param in tcos_decipher

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=6280582086656000 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15reader Job Type: libfuzzerasanopensc Platform Id: linux Crash Type: Negative-size-param Crash Address: Crash State:...

opensc:fuzz_pkcs15_reader: Heap-double-free in sc_pkcs15_free_tokeninfo

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5137039984689152 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15reader Job Type: libfuzzerasanopensc Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x602000000650 Cra...