ALPINE-CVE-2020-29363

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-29363
Published: 16 Dec 2020, 14:15
Last modified:03 Dec 2025, 22:49

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Dec 2020, 14:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:49
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • alpine•p11-kit

    < 0.23.16.1-r1 | < 0.23.18.1-r1 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0 | < 0.23.22-r0

References (1)