Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| P11-Kit Project | P11-Kit | >= 0.23.6, < 0.23.22 |
| Debian | Debian Linux | 10.0 |
| Oracle | Communications Cloud Native Core Policy | 1.14.0 |
Related Weaknesses (CWE)
References
- https://github.com/p11-glue/p11-kit/releasesRelease NotesThird Party Advisory
- https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6xThird Party Advisory
- https://www.debian.org/security/2021/dsa-4822Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
- https://github.com/p11-glue/p11-kit/releasesRelease NotesThird Party Advisory
- https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6xThird Party Advisory
- https://www.debian.org/security/2021/dsa-4822Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
FAQ
What is CVE-2020-29363?
CVE-2020-29363 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...
How severe is CVE-2020-29363?
CVE-2020-29363 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-2020-29363?
Check the references section above for vendor advisories and patch information. Affected products include: P11-Kit Project P11-Kit, Debian Debian Linux, Oracle Communications Cloud Native Core Policy.