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8 vulnerabilities found for p11-kit by p11-kit_project
CVE-2026-2100 (GCVE-0-2026-2100)
Vulnerability from nvd – Published: 2026-03-26 20:01 – Updated: 2026-04-25 01:11
VLAI?
Title
P11-kit: null dereference via c_derivekey with specific null parameters
Summary
A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL. This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a NULL dereference or undefined behavior. This issue may cause an application level denial of service or other unpredictable system states.
Severity ?
5.3 (Medium)
CWE
- CWE-824 - Access of Uninitialized Pointer
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.26.2-1.1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
Date Public ?
2026-02-06 08:08
Credits
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CVE-2020-29363 (GCVE-0-2020-29363)
Vulnerability from nvd – Published: 2020-12-16 13:29 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2020-29362 (GCVE-0-2020-29362)
Vulnerability from nvd – Published: 2020-12-16 13:32 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-29361 (GCVE-0-2020-29361)
Vulnerability from nvd – Published: 2020-12-16 13:35 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2026-2100 (GCVE-0-2026-2100)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:01 – Updated: 2026-04-25 01:11
VLAI?
Title
P11-kit: null dereference via c_derivekey with specific null parameters
Summary
A flaw was found in p11-kit. A remote attacker could exploit this vulnerability by calling the C_DeriveKey function on a remote token with specific IBM kyber or IBM btc derive mechanism parameters set to NULL. This could lead to the RPC-client attempting to return an uninitialized value, potentially resulting in a NULL dereference or undefined behavior. This issue may cause an application level denial of service or other unpredictable system states.
Severity ?
5.3 (Medium)
CWE
- CWE-824 - Access of Uninitialized Pointer
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.26.2-1.1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
Date Public ?
2026-02-06 08:08
Credits
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CVE-2020-29361 (GCVE-0-2020-29361)
Vulnerability from cvelistv5 – Published: 2020-12-16 13:35 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2020-29362 (GCVE-0-2020-29362)
Vulnerability from cvelistv5 – Published: 2020-12-16 13:32 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-29363 (GCVE-0-2020-29363)
Vulnerability from cvelistv5 – Published: 2020-12-16 13:29 – Updated: 2024-08-04 16:48
VLAI?
Summary
An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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