SUSE update for frr

1) Information disclosure

EUVDB-ID: #VU97714

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2017-15865

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an error when handling attribute length in BPG packets. A remote attacker can send a malformed BGP UPDATE packet from a connected peer and trigger transmission of up to a few thousand unintended bytes.

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

frr: before 7.4-150300.4.32.1

libfrrsnmp0: before 7.4-150300.4.32.1

frr-debuginfo: before 7.4-150300.4.32.1

frr-devel: before 7.4-150300.4.32.1

libmlag_pb0: before 7.4-150300.4.32.1

libfrr0-debuginfo: before 7.4-150300.4.32.1

libfrrcares0: before 7.4-150300.4.32.1

libfrrfpm_pb0-debuginfo: before 7.4-150300.4.32.1

libfrr0: before 7.4-150300.4.32.1

libfrrzmq0-debuginfo: before 7.4-150300.4.32.1

frr-debugsource: before 7.4-150300.4.32.1

libfrrgrpc_pb0-debuginfo: before 7.4-150300.4.32.1

libfrrsnmp0-debuginfo: before 7.4-150300.4.32.1

libfrrfpm_pb0: before 7.4-150300.4.32.1

libfrrcares0-debuginfo: before 7.4-150300.4.32.1

libfrr_pb0-debuginfo: before 7.4-150300.4.32.1

libmlag_pb0-debuginfo: before 7.4-150300.4.32.1

libfrr_pb0: before 7.4-150300.4.32.1

libfrrzmq0: before 7.4-150300.4.32.1

libfrrospfapiclient0-debuginfo: before 7.4-150300.4.32.1

libfrrgrpc_pb0: before 7.4-150300.4.32.1

libfrrospfapiclient0: before 7.4-150300.4.32.1

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:o:suse:frr:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrsnmp0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:frr-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:frr-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libmlag_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrr0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrcares0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrfpm_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrr0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrzmq0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:frr-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrgrpc_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrsnmp0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrfpm_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrcares0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrr_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libmlag_pb0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrr_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrzmq0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrospfapiclient0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrgrpc_pb0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libfrrospfapiclient0:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20243524-1/

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.