SUSE update for tomcat

1) Resource management error

EUVDB-ID: #VU93732

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-2024-34750

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources within the application when handling HTTP/2 stream. A remote attacker can initiate multiple HTTP/2 connections to the server that are remain open and perform a denial of service (DoS) attack.

Mitigation

Update the affected package tomcat to the latest version.

Vulnerable software versions

Web and Scripting Module: 15-SP5 - 15-SP6

openSUSE Leap: 15.5 - 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP6

SUSE Linux Enterprise Server 15: SP2 - SP6

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 High Performance Computing 15: SP2 - SP5

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

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

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.3

tomcat-servlet-4_0-api: before 9.0.91-150200.68.1

tomcat: before 9.0.91-150200.68.1

tomcat-jsp-2_3-api: before 9.0.91-150200.68.1

tomcat-el-3_0-api: before 9.0.91-150200.68.1

tomcat-lib: before 9.0.91-150200.68.1

tomcat-embed: before 9.0.91-150200.68.1

tomcat-webapps: before 9.0.91-150200.68.1

tomcat-javadoc: before 9.0.91-150200.68.1

tomcat-admin-webapps: before 9.0.91-150200.68.1

tomcat-docs-webapp: before 9.0.91-150200.68.1

tomcat-jsvc: before 9.0.91-150200.68.1

CPE2.3

• cpe:2.3:o:suse:web_and_scripting_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:web_and_scripting_module:15-SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_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:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
• 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_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_espos_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:a:suse:tomcat-servlet-4_0-api:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-jsp-2_3-api:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-el-3_0-api:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-lib:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-embed:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-webapps:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-javadoc:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-admin-webapps:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-docs-webapp:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:tomcat-jsvc:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20242485-1/

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.