SUSE update for frr

1) Buffer overflow

EUVDB-ID: #VU90721

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-31948

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 boundary error when parsing Prefix SID attribute in a BGP UPDATE packet. A remote attacker can send specially crafted packets to the application, trigger memory corruption and crash the bgpd daemon.

Mitigation

Update the affected package frr to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP4

SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP4

SUSE Linux Enterprise Server 15: SP3 - SP4

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.3

libfrrsnmp0-debuginfo: before 7.4-150300.4.23.1

frr: before 7.4-150300.4.23.1

libfrrzmq0: before 7.4-150300.4.23.1

libfrrcares0: before 7.4-150300.4.23.1

libfrr_pb0: before 7.4-150300.4.23.1

libfrrgrpc_pb0: before 7.4-150300.4.23.1

libfrrfpm_pb0: before 7.4-150300.4.23.1

libmlag_pb0-debuginfo: before 7.4-150300.4.23.1

libfrrsnmp0: before 7.4-150300.4.23.1

frr-debuginfo: before 7.4-150300.4.23.1

libfrrospfapiclient0-debuginfo: before 7.4-150300.4.23.1

libfrrfpm_pb0-debuginfo: before 7.4-150300.4.23.1

libfrr0: before 7.4-150300.4.23.1

libfrr0-debuginfo: before 7.4-150300.4.23.1

libmlag_pb0: before 7.4-150300.4.23.1

libfrrospfapiclient0: before 7.4-150300.4.23.1

frr-devel: before 7.4-150300.4.23.1

libfrrcares0-debuginfo: before 7.4-150300.4.23.1

libfrrgrpc_pb0-debuginfo: before 7.4-150300.4.23.1

libfrrzmq0-debuginfo: before 7.4-150300.4.23.1

frr-debugsource: before 7.4-150300.4.23.1

libfrr_pb0-debuginfo: before 7.4-150300.4.23.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp4_ltss:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP4:*:*:*:*:*:*:*
• 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:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.3:*:*:*:*:*:*:*
• cpe:2.3:a:suse:libfrrsnmp0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:frr:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrzmq0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrcares0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrr_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrgrpc_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrfpm_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libmlag_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrsnmp0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:frr-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrospfapiclient0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrfpm_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrr0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrr0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libmlag_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrospfapiclient0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:frr-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrcares0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrgrpc_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrrzmq0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:frr-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libfrr_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241475-1/

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.