SUSE update for python-tornado

1) Allocation of Resources Without Limits or Throttling

EUVDB-ID: #VU109846

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-47287

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

Exploit availability: No

Description

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

The vulnerability exists due to excessive logging in the multipart/form-data parser. A remote attacker can force the application to generate an extremely high volume of logs and perform a denial of service (DoS) attack.

Mitigation

Update the affected package python-tornado to the latest version.

Vulnerable software versions

SUSE Manager Client Tools for SLE: 12

SUSE Linux Enterprise Server for the Raspberry Pi: 12-SP2

SUSE Linux Enterprise Desktop 12: SP1 - SP4

SUSE Linux Enterprise Server for SAP Applications 12: SP1 - SP5

SUSE Linux Enterprise Server 12: SP1 - SP5

SUSE Linux Enterprise High Performance Computing 12: SP2 - SP5

SUSE Linux Enterprise Server for SAP Applications: 12-SP4

SUSE Linux Enterprise Server: 12-SP2-LTSS-ERICSSON

SUSE Linux Enterprise Desktop: 12-SP5

python-tornado: before 4.2.1-17.10.1

python-tornado-debugsource: before 4.2.1-17.10.1

python-tornado-debuginfo: before 4.2.1-17.10.1

python3-tornado: before 4.2.1-17.10.1

CPE2.3

• cpe:2.3:o:suse:suse_manager_client_tools_for_sle:12:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_the_raspberry_pi:12-SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_12:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_12:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_12:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_12:SP2:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:12-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:12-SP2-LTSS-ERICSSON:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:12-SP5:*:*:*:*:*:*:*
• cpe:2.3:a:suse:python-tornado:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:python-tornado-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:python-tornado-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:python3-tornado:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2025/suse-su-202501732-1/

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.