Opensc Project Opensc vulnerabilities

CVE-2021-42778 [MEDIUM] CWE-672 CVE-2021-42778: A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo. A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.

CVE-2020-26571 [MEDIUM] CWE-787 CVE-2020-26571: The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer over The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init.

CVE-2020-26572 [MEDIUM] CWE-787 CVE-2020-26572: The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.

CVE-2019-20792 [MEDIUM] CWE-415 CVE-2019-20792: OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in li OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.

CVE-2019-15945 [MEDIUM] CWE-119 CVE-2019-15945: OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in l OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c.

CVE-2019-15946 [MEDIUM] CWE-119 CVE-2019-15946: OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry i OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c.

CVE-2013-1866 [MEDIUM] CWE-59 CVE-2013-1866: OpenSC OpenSC.tokend has an Arbitrary File Creation/Overwrite Vulnerability OpenSC OpenSC.tokend has an Arbitrary File Creation/Overwrite Vulnerability

CVE-2019-19479 [MEDIUM] CWE-125 CVE-2019-19479: An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setco An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.

CVE-2020-26570 [MEDIUM] CWE-787 CVE-2020-26570: The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.

CVE-2018-16393 [MEDIUM] CWE-119 CVE-2018-16393: Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16421 [MEDIUM] CWE-119 CVE-2018-16421: Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in l Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16391 [MEDIUM] CWE-119 CVE-2018-16391: Several buffer overflows when handling responses from a Muscle Card in muscle_list_files in libopens Several buffer overflows when handling responses from a Muscle Card in muscle_list_files in libopensc/card-muscle.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16392 [MEDIUM] CWE-119 CVE-2018-16392: Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/c Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16422 [MEDIUM] CWE-119 CVE-2018-16422: A single byte buffer overflow when handling responses from an esteid Card in sc_pkcs15emu_esteid_ini A single byte buffer overflow when handling responses from an esteid Card in sc_pkcs15emu_esteid_init in libopensc/pkcs15-esteid.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16419 [MEDIUM] CWE-119 CVE-2018-16419: Several buffer overflows when handling responses from a Cryptoflex card in read_public_key in tools/ Several buffer overflows when handling responses from a Cryptoflex card in read_public_key in tools/cryptoflex-tool.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16420 [MEDIUM] CWE-119 CVE-2018-16420: Several buffer overflows when handling responses from an ePass 2003 Card in decrypt_response in libo Several buffer overflows when handling responses from an ePass 2003 Card in decrypt_response in libopensc/card-epass2003.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16423 [MEDIUM] CWE-415 CVE-2018-16423: A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16425 [MEDIUM] CWE-415 CVE-2018-16425: A double free when handling responses from an HSM Card in sc_pkcs15emu_sc_hsm_init in libopensc/pkcs A double free when handling responses from an HSM Card in sc_pkcs15emu_sc_hsm_init in libopensc/pkcs15-sc-hsm.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16424 [MEDIUM] CWE-415 CVE-2018-16424: A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in Op A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

CVE-2018-16418 [MEDIUM] CWE-119 CVE-2018-16418: A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c in OpenSC be A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.