SUSE update for keepalived

1) Integer overflow

EUVDB-ID: #VU96580

Risk: Low

CVSSv3.1: 2.2 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-41184

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a local user to crash the application.

The vulnerability exists due to integer overflow within the vrrp_ipsets_handler handler in fglobal_parser.c. A local user can pass specially crafted arguments to the application, trigger an integer overflow and perform a denial of service (DoS) attack.

Mitigation

Update the affected package keepalived to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server 15 SP3 Business Critical Linux: 15-SP3

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2 - SP3

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP3

SUSE Linux Enterprise Server 15: SP2 - SP3

SUSE Linux Enterprise High Performance Computing 15: SP2 - SP3

SUSE Manager Retail Branch Server: 4.1 - 4.2

SUSE Manager Server: 4.1 - 4.2

SUSE Manager Proxy: 4.1 - 4.2

keepalived-debuginfo: before 2.0.19-150100.3.9.1

keepalived-debugsource: before 2.0.19-150100.3.9.1

keepalived: before 2.0.19-150100.3.9.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_business_critical_linux:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_business_critical_linux:15-SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.2:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20243658-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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