CVEvulnerability
CVE-2020-29362
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-16
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-125
Description
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.
Affected configurations
• p11-kit project p11-kit (>= 0.23.6 < 0.23.22)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read 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-5wpq-43j2-6qwc Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html Mailing List, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4822 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-5wpq-43j2-6qwc Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html Mailing List, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4822 Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com