Openscproject Opensc
By the Year
In 2022 there have been 5 vulnerabilities in Openscproject Opensc with an average score of 5.3 out of ten. Opensc did not have any published security vulnerabilities last year. That is, 5 more vulnerabilities have already been reported in 2022 as compared to last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2022 | 5 | 5.30 |
| 2021 | 0 | 0.00 |
| 2020 | 4 | 5.83 |
| 2019 | 6 | 6.32 |
| 2018 | 13 | 6.29 |
It may take a day or so for new Opensc vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Openscproject Opensc Security Vulnerabilities
Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c
CVE-2021-42781
5.3 - Medium
- April 18, 2022
Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.
Memory Corruption
Stack buffer overflow issues were found in Opensc before version 0.22.0 in various places
CVE-2021-42782
5.3 - Medium
- April 18, 2022
Stack buffer overflow issues were found in Opensc before version 0.22.0 in various places that could potentially crash programs using the library.
Memory Corruption
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
CVE-2021-42778
5.3 - Medium
- April 18, 2022
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
Operation on a Resource after Expiration or Release
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
CVE-2021-42779
5.3 - Medium
- April 18, 2022
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
Dangling pointer
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function
CVE-2021-42780
5.3 - Medium
- April 18, 2022
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
Unchecked Return Value
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
CVE-2020-26572
5.5 - Medium
- October 06, 2020
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
Memory Corruption
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-2020-26571
5.5 - Medium
- October 06, 2020
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.
Memory Corruption
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-2020-26570
5.5 - Medium
- October 06, 2020
The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.
Memory Corruption
OpenSC before 0.20.0 has a double free in coolkey_free_private_data
CVE-2019-20792
6.8 - Medium
- April 29, 2020
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.
Double-free
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3
CVE-2019-19481
4.6 - Medium
- December 01, 2019
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.
Buffer Overflow
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3
CVE-2019-19479
5.5 - Medium
- December 01, 2019
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.
Out-of-bounds Read
An issue was discovered in the pam_p11 component 0.2.0 and 0.3.0 for OpenSC
CVE-2019-16058
7.5 - High
- September 06, 2019
An issue was discovered in the pam_p11 component 0.2.0 and 0.3.0 for OpenSC. If a smart card creates a signature with a length longer than 256 bytes, this triggers a buffer overflow. This may be the case for RSA keys with 4096 bits depending on the signature scheme.
Buffer Overflow
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-2019-15945
6.4 - Medium
- September 05, 2019
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.
Buffer Overflow
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-2019-15946
6.4 - Medium
- September 05, 2019
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.
Buffer Overflow
sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call
CVE-2019-6502
7.5 - High
- January 22, 2019
sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv.
Memory Leak
Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.
CVE-2018-16427
4.3 - Medium
- September 04, 2018
Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.
Out-of-bounds Read
Endless recursion when handling responses
CVE-2018-16426
4.3 - Medium
- September 04, 2018
Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.
Stack Exhaustion
A double free when handling responses
CVE-2018-16425
6.6 - Medium
- September 04, 2018
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.
Double-free
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-2018-16424
6.6 - Medium
- September 04, 2018
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.
Double-free
A double free when handling responses
CVE-2018-16423
6.6 - Medium
- September 04, 2018
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.
Double-free
A single byte buffer overflow when handling responses
CVE-2018-16422
6.6 - Medium
- September 04, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16421
6.6 - Medium
- September 04, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16420
6.6 - Medium
- September 04, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16419
6.6 - Medium
- September 04, 2018
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.
Buffer Overflow
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.
CVE-2018-16418
6.6 - Medium
- September 04, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16393
6.8 - Medium
- September 03, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16392
6.8 - Medium
- September 03, 2018
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.
Buffer Overflow
Several buffer overflows when handling responses
CVE-2018-16391
6.8 - Medium
- September 03, 2018
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.
Buffer Overflow
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