CVEvulnerability
CVE-2020-29363
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-16
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• 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
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/p11-glue/p11-kit/releases Release Notes, Third Party Advisory
- https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6x Third Party Advisory
- https://www.debian.org/security/2021/dsa-4822 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://github.com/p11-glue/p11-kit/releases Release Notes, Third Party Advisory
- https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5j67-fw89-fp6x Third Party Advisory
- https://www.debian.org/security/2021/dsa-4822 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com