SUSE update for p11-kit

1) Buffer overflow

EUVDB-ID: #VU48944

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-29361

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a unspecified boundary error, related to processing of RPC requests. A remote attacker can perform a denial of service (DoS) attack.

Mitigation

Update the affected package p11-kit to the latest version.

Vulnerable software versions

SUSE CaaS Platform: 4.0 - 4.5

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

SUSE Linux Enterprise Server for SAP: 15 - 15-SP2

SUSE Linux Enterprise Server: 15-LTSS - 15-SP2-LTSS

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP2-LTSS

SUSE Enterprise Storage: 6 - 7

SUSE MicroOS: 5.0 - 5.1

SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

p11-kit-32bit: before 0.23.2-4.13.1

p11-kit-32bit-debuginfo: before 0.23.2-4.13.1

libp11-kit0-32bit-debuginfo: before 0.23.2-4.13.1

libp11-kit0-32bit: before 0.23.2-4.13.1

p11-kit-nss-trust: before 0.23.2-4.13.1

p11-kit-devel: before 0.23.2-4.13.1

p11-kit-tools-debuginfo: before 0.23.2-4.13.1

p11-kit-tools: before 0.23.2-4.13.1

p11-kit-debugsource: before 0.23.2-4.13.1

p11-kit-debuginfo: before 0.23.2-4.13.1

p11-kit: before 0.23.2-4.13.1

libp11-kit0-debuginfo: before 0.23.2-4.13.1

libp11-kit0: before 0.23.2-4.13.1

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20214154-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.