SUSE update for libnl-1_1

1) Input validation error

EUVDB-ID: #VU39832

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2017-0386

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

An elevation of privilege vulnerability in the libnl library could enable a local malicious application to execute arbitrary code within the context of a privileged process. This issue is rated as High because it could be used to gain local access to elevated capabilities, which are not normally accessible to a third-party application. Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1. Android ID: A-32255299.

Mitigation

Update the affected package libnl-1_1 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Software Development Kit: 12-SP5

SUSE Linux Enterprise Server for SAP Applications: 12-SP5

SUSE Linux Enterprise Server: 12-SP5

libnl1-debuginfo-32bit: before 1.1.4-6.3.1

libnl1-32bit: before 1.1.4-6.3.1

libnl1-debuginfo: before 1.1.4-6.3.1

libnl1: before 1.1.4-6.3.1

libnl-1_1-devel: before 1.1.4-6.3.1

libnl-1_1-debugsource: before 1.1.4-6.3.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_software_development_kit:12-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:12-SP5:*:*:*:*:*:*:*
• cpe:2.3:a:suse:libnl1-debuginfo-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libnl1-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libnl1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libnl1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libnl-1_1-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libnl-1_1-debugsource:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223207-1/

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.