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.
Published: 2020-12-16
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4822-1 p11-kit security update
EUVD EUVD EUVD-2020-21737 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.
Ubuntu USN Ubuntu USN USN-4677-1 p11-kit vulnerabilities
History

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Subscriptions

Debian Debian Linux
Oracle Communications Cloud Native Core Policy
P11-kit Project P11-kit
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T16:48:01.645Z

Reserved: 2020-11-27T00:00:00.000Z

Link: CVE-2020-29363

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-16T14:15:12.840

Modified: 2024-11-21T05:23:54.980

Link: CVE-2020-29363

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-12-12T00:00:00Z

Links: CVE-2020-29363 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses