SUSE update for netty, netty-tcnative
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2025-24970 CVE-2025-25193 |
| CWE-ID | CWE-20 CWE-400 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing ESPOS 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP5 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP4 Operating systems & Components / Operating system SUSE Package Hub 15 Operating systems & Components / Operating system Development Tools Module Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Desktop 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system netty-tcnative-javadoc Operating systems & Components / Operating system package or component netty-javadoc Operating systems & Components / Operating system package or component netty-tcnative Operating systems & Components / Operating system package or component netty Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Input validation error
EUVDB-ID: #VU103770
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-2025-24970
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in SslHandler when using native SSLEngine. A remote attacker can send a specially crafted packet to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package netty, netty-tcnative to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP3: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
SUSE Package Hub 15: 15-SP6
Development Tools Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP6
SUSE Linux Enterprise Server 15: SP3 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP5
SUSE Enterprise Storage: 7.1
netty-tcnative-javadoc: before 2.0.70-150200.3.25.1
netty-javadoc: before 4.1.118-150200.4.29.2
netty-tcnative: before 2.0.70-150200.3.25.1
netty: before 4.1.118-150200.4.29.2
CPE2.3- 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_ltss_15:SP5:*:*:*:*:*:*:*
- 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_espos_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp5:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_package_hub_15:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:development_tools_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- 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:a:suse:netty-tcnative-javadoc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty-javadoc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty-tcnative:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20250590-1/
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.
2) Resource exhaustion
EUVDB-ID: #VU103769
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-25193
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to application attempts to load a file that does not exist. A local user can create a large file on the system and crash the application.
Note, the vulnerability affects Windows installations only.
Update the affected package netty, netty-tcnative to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP3: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
SUSE Package Hub 15: 15-SP6
Development Tools Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP6
SUSE Linux Enterprise Server 15: SP3 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP5
SUSE Enterprise Storage: 7.1
netty-tcnative-javadoc: before 2.0.70-150200.3.25.1
netty-javadoc: before 4.1.118-150200.4.29.2
netty-tcnative: before 2.0.70-150200.3.25.1
netty: before 4.1.118-150200.4.29.2
CPE2.3- 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_ltss_15:SP5:*:*:*:*:*:*:*
- 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_espos_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp5:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_package_hub_15:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:development_tools_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- 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:a:suse:netty-tcnative-javadoc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty-javadoc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty-tcnative:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:netty:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20250590-1/
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.
