CVE-2020-29362
5.3
MEDIUM
CVSS 3.1
EPSS 0.08%
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.
How to fix CVE-2020-29362
To remediate CVE-2020-29362, upgrade the affected package to a fixed version below.
- —upgrade to 0.23.16.1-r1 or later
- —upgrade to 0.23.22-1 or later
Is CVE-2020-29362 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.23.16.1-r1
- from 0, < 0.23.22-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |