Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensc Project | Opensc | 0.2.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2019/09/12/1
- https://github.com/OpenSC/pam_p11/commit/d150b60e1e14c261b113f55681419ad1dfa8a76PatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/09/12/1
- https://github.com/OpenSC/pam_p11/commit/d150b60e1e14c261b113f55681419ad1dfa8a76PatchThird Party Advisory
FAQ
What is CVE-2019-16058?
CVE-2019-16058 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 c...
How severe is CVE-2019-16058?
CVE-2019-16058 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-16058?
Check the references section above for vendor advisories and patch information. Affected products include: Opensc Project Opensc.