CVE-2020-29362

2020-12-1600:00:00

ubuntu.com

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

43.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchp11-kit< 0.23.9-2ubuntu0.1UNKNOWN
ubuntu20.04noarchp11-kit< 0.23.20-1ubuntu0.1UNKNOWN
ubuntu20.10noarchp11-kit< 0.23.21-2ubuntu0.1UNKNOWN
ubuntu21.04noarchp11-kit< 0.23.22-1UNKNOWN
ubuntu21.10noarchp11-kit< 0.23.22-1UNKNOWN
ubuntu22.04noarchp11-kit< 0.23.22-1UNKNOWN
ubuntu16.04noarchp11-kit< 0.23.2-5~ubuntu16.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	p11-kit	< 0.23.9-2ubuntu0.1	UNKNOWN
ubuntu	20.04	noarch	p11-kit	< 0.23.20-1ubuntu0.1	UNKNOWN
ubuntu	20.10	noarch	p11-kit	< 0.23.21-2ubuntu0.1	UNKNOWN
ubuntu	21.04	noarch	p11-kit	< 0.23.22-1	UNKNOWN
ubuntu	21.10	noarch	p11-kit	< 0.23.22-1	UNKNOWN
ubuntu	22.04	noarch	p11-kit	< 0.23.22-1	UNKNOWN
ubuntu	16.04	noarch	p11-kit	< 0.23.2-5~ubuntu16.04.2	UNKNOWN