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44 vulnerabilities by opensc_project
CVE-2024-8443 (GCVE-0-2024-8443)
Vulnerability from cvelistv5 – Published: 2024-09-10 13:16 – Updated: 2025-11-07 00:36
VLAI?
Summary
A heap-based buffer overflow vulnerability was found in the libopensc OpenPGP driver. A crafted USB device or smart card with malicious responses to the APDUs during the card enrollment process using the `pkcs15-init` tool may lead to out-of-bound rights, possibly resulting in arbitrary code execution.
Severity ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0.26.0 , < 0.26.0
(semver)
|
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|
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CVE-2024-45620 (GCVE-0-2024-45620)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:21 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in the pkcs15-init tool in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.
Severity ?
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
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||||||||||||||||||||||||
Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-45619 (GCVE-0-2024-45619)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:21 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.
Severity ?
4.3 (Medium)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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||||||||||||||||||||||||
Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-45618 (GCVE-0-2024-45618)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:21 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in pkcs15-init in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
Insufficient or missing checking of return values of functions leads to unexpected work with variables that have not been initialized.
Severity ?
CWE
- CWE-457 - Use of Uninitialized Variable
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||
Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-45617 (GCVE-0-2024-45617)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:20 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
Insufficient or missing checking of return values of functions leads to unexpected work with variables that have not been initialized.
Severity ?
CWE
- CWE-457 - Use of Uninitialized Variable
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 0.26.0
(semver)
|
||||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-45616 (GCVE-0-2024-45616)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:20 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
The following problems were caused by insufficient control of the response APDU buffer and its length when communicating with the card.
Severity ?
CWE
- CWE-457 - Use of Uninitialized Variable
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 0.26.0
(semver)
|
||||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-45615 (GCVE-0-2024-45615)
Vulnerability from cvelistv5 – Published: 2024-09-03 21:19 – Updated: 2025-11-07 00:29
VLAI?
Summary
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK.
The problem is missing initialization of variables expected to be initialized (as arguments to other functions, etc.).
Severity ?
CWE
- CWE-457 - Use of Uninitialized Variable
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 0.26.0
(semver)
|
||||||||||||||||||||||||
|
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Credits
Red Hat would like to thank Matteo Marini (Sapienza University of Rome) for reporting this issue.
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CVE-2024-1454 (GCVE-0-2024-1454)
Vulnerability from cvelistv5 – Published: 2024-02-12 22:29 – Updated: 2025-11-07 00:20
VLAI?
Summary
The use-after-free vulnerability was found in the AuthentIC driver in OpenSC packages, occuring in the card enrolment process using pkcs15-init when a user or administrator enrols or modifies cards. An attacker must have physical access to the computer system and requires a crafted USB device or smart card to present the system with specially crafted responses to the APDUs, which are considered high complexity and low severity. This manipulation can allow for compromised card management operations during enrolment.
Severity ?
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0.25.0
|
|||||||||||||||||||
|
|||||||||||||||||||
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CVE-2023-5992 (GCVE-0-2023-5992)
Vulnerability from cvelistv5 – Published: 2024-01-31 14:05 – Updated: 2025-11-06 21:45
VLAI?
Summary
A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.
Severity ?
5.6 (Medium)
CWE
- CWE-203 - Observable Discrepancy
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:0.20.0-8.el8_9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:8::baseos |
||||||||||||
|
||||||||||||||
Credits
This issue was discovered by Hubert Kario (Red Hat).
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CVE-2023-40661 (GCVE-0-2023-40661)
Vulnerability from cvelistv5 – Published: 2023-11-06 16:58 – Updated: 2025-11-06 22:59
VLAI?
Summary
Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls cards. To take advantage of these flaws, an attacker must have physical access to the computer system and employ a custom-crafted USB device or smart card to manipulate responses to APDUs. This manipulation can potentially allow
compromise key generation, certificate loading, and other card management operations during enrollment.
Severity ?
5.4 (Medium)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 0.24.0
(semver)
|
|||||||||||||||||||
|
|||||||||||||||||||
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CVE-2023-40660 (GCVE-0-2023-40660)
Vulnerability from cvelistv5 – Published: 2023-11-06 16:58 – Updated: 2025-11-06 22:59
VLAI?
Summary
A flaw was found in OpenSC packages that allow a potential PIN bypass. When a token/card is authenticated by one process, it can perform cryptographic operations in other processes when an empty zero-length pin is passed. This issue poses a security risk, particularly for OS logon/screen unlock and for small, permanently connected tokens to computers. Additionally, the token can internally track login status. This flaw allows an attacker to gain unauthorized access, carry out malicious actions, or compromise the system without the user's awareness.
Severity ?
6.6 (Medium)
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0.17.0 , < 0.24.0
(semver)
|
|||||||||||||||||||
|
|||||||||||||||||||
Credits
Upstream acknowledges Deepanjan Pal (Oracle Corporation) as the original reporter.
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CVE-2023-4535 (GCVE-0-2023-4535)
Vulnerability from cvelistv5 – Published: 2023-11-06 16:57 – Updated: 2025-11-21 06:36
VLAI?
Summary
An out-of-bounds read vulnerability was found in OpenSC packages within the MyEID driver when handling symmetric key encryption. Exploiting this flaw requires an attacker to have physical access to the computer and a specially crafted USB device or smart card. This flaw allows the attacker to manipulate APDU responses and potentially gain unauthorized access to sensitive data, compromising the system's security.
Severity ?
4.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.23.0-3.el9_3 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:9::baseos |
||||||||||||
|
||||||||||||||
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CVE-2021-34193 (GCVE-0-2021-34193)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2025-11-03 21:44
VLAI?
Summary
Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2023-2977 (GCVE-0-2023-2977)
Vulnerability from cvelistv5 – Published: 2023-06-01 00:00 – Updated: 2025-11-03 21:47
VLAI?
Summary
A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package function scans the ASN1 buffer for 2 tags, where remaining length is wrongly caculated due to moved starting pointer. This leads to possible heap-based buffer oob read. In cases where ASAN is enabled while compiling this causes a crash. Further info leak or more damage is possible.
Severity ?
7.1 (High)
CWE
Assigner
References
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CVE-2021-42778 (GCVE-0-2021-42778)
Vulnerability from cvelistv5 – Published: 2022-04-18 16:20 – Updated: 2025-11-03 21:45
VLAI?
Summary
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
Severity ?
No CVSS data available.
CWE
Assigner
References
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CVE-2021-42781 (GCVE-0-2021-42781)
Vulnerability from cvelistv5 – Published: 2022-04-18 00:00 – Updated: 2025-11-03 21:45
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-42779 (GCVE-0-2021-42779)
Vulnerability from cvelistv5 – Published: 2022-04-18 00:00 – Updated: 2025-11-03 21:45
VLAI?
Summary
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
Severity ?
No CVSS data available.
CWE
Assigner
References
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CVE-2021-42782 (GCVE-0-2021-42782)
Vulnerability from cvelistv5 – Published: 2022-04-18 00:00 – Updated: 2025-11-03 21:45
VLAI?
Summary
Stack buffer overflow issues were found in Opensc before version 0.22.0 in various places that could potentially crash programs using the library.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-42780 (GCVE-0-2021-42780)
Vulnerability from cvelistv5 – Published: 2022-04-18 00:00 – Updated: 2025-11-03 21:45
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
Assigner
References
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CVE-2020-26570 (GCVE-0-2020-26570)
Vulnerability from cvelistv5 – Published: 2020-10-06 01:04 – Updated: 2024-08-04 15:56
VLAI?
Summary
The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-26571 (GCVE-0-2020-26571)
Vulnerability from cvelistv5 – Published: 2020-10-06 01:04 – Updated: 2024-08-04 15:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-26572 (GCVE-0-2020-26572)
Vulnerability from cvelistv5 – Published: 2020-10-06 01:03 – Updated: 2024-08-04 15:56
VLAI?
Summary
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-20792 (GCVE-0-2019-20792)
Vulnerability from cvelistv5 – Published: 2020-04-29 03:53 – Updated: 2024-08-05 02:53
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2013-1866 (GCVE-0-2013-1866)
Vulnerability from cvelistv5 – Published: 2020-01-30 13:07 – Updated: 2024-08-06 15:20
VLAI?
Summary
OpenSC OpenSC.tokend has an Arbitrary File Creation/Overwrite Vulnerability
Severity ?
No CVSS data available.
CWE
- Arbitrary File Creation or Overwrite Vulnerability
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OpenSC | OpenSC.tokend |
Affected:
2013
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CVE-2019-19479 (GCVE-0-2019-19479)
Vulnerability from cvelistv5 – Published: 2019-12-01 22:37 – Updated: 2024-08-05 02:16
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-19481 (GCVE-0-2019-19481)
Vulnerability from cvelistv5 – Published: 2019-12-01 22:37 – Updated: 2024-08-05 02:16
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-19480 (GCVE-0-2019-19480)
Vulnerability from cvelistv5 – Published: 2019-12-01 22:37 – Updated: 2024-08-05 02:16
VLAI?
Summary
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/pkcs15-prkey.c has an incorrect free operation in sc_pkcs15_decode_prkdf_entry.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-16058 (GCVE-0-2019-16058)
Vulnerability from cvelistv5 – Published: 2019-09-06 17:51 – Updated: 2024-08-05 01:03
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-15946 (GCVE-0-2019-15946)
Vulnerability from cvelistv5 – Published: 2019-09-05 16:07 – Updated: 2024-08-05 01:03
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-15945 (GCVE-0-2019-15945)
Vulnerability from cvelistv5 – Published: 2019-09-05 16:07 – Updated: 2024-08-05 01:03
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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