CVE Vulnerability

CVE-2020-29362

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc Third Party Advisory
https://github.com/p11-glue/p11-kit/releases Release Notes Third Party Advisory
https://www.debian.org/security/2021/dsa-4822 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:p11-kit_project:p11-kit:*:*:*:*:*:*:*:*
Information

Published : 2020-12-16 02:15

Updated : 2021-01-11 04:50

NVD link : CVE-2020-29362

Mitre link : CVE-2020-29362

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read