SUSE update for cosign
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 6 |
| CVE-ID | CVE-2024-51744 CVE-2024-6104 CVE-2025-22868 CVE-2025-22869 CVE-2025-22870 CVE-2025-27144 |
| CWE-ID | CWE-1059 CWE-532 CWE-400 CWE-20 |
| 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 SP4 Operating systems & Components / Operating system Basesystem 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 Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system cosign-zsh-completion Operating systems & Components / Operating system package or component cosign-fish-completion Operating systems & Components / Operating system package or component cosign-bash-completion Operating systems & Components / Operating system package or component cosign-debuginfo Operating systems & Components / Operating system package or component cosign Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
1) Insufficient technical documentation
EUVDB-ID: #VU101894
Risk: Low
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2024-51744
CWE-ID:
CWE-1059 - Insufficient Technical Documentation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due due to unclear documentation of the error behavior in "ParseWithClaims". A remote attacker can trick the victim into accepting invalid tokens, which can lead to information disclosure.
Update the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
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) Inclusion of Sensitive Information in Log Files
EUVDB-ID: #VU94616
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2024-6104
CWE-ID:
CWE-532 - Information Exposure Through Log Files
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to software stores sensitive information into log files. A local user can read the log files and gain access to sensitive data obtain from HTTP requests.
Update the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
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.
3) Resource exhaustion
EUVDB-ID: #VU105461
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2025-22868
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the jws package does not properly control consumption of internal resources when handling malformed tokens. A remote attacker can pass a malformed JWT token to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
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.
4) Resource exhaustion
EUVDB-ID: #VU105459
Risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/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-2025-22869
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources within the ssh package when handling clients that complete the key exchange slowly, or not at all. A remote user can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Input validation error
EUVDB-ID: #VU106253
Risk: Medium
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2025-22870
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to alter application's behavior.
The vulnerability exists due to insufficient validation of an IPv6 zone ID as a hostname component, when matching hosts against proxy patterns. For instance the NO_PROXY environment variable is set to "*.example.com", a request to
"[::1%25.example.com]:80` will incorrectly match and not be proxied. A remote attacker can alter application behavior and potentially gain access to sensitive information or functionality.
Update the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
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.
6) Resource exhaustion
EUVDB-ID: #VU105450
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-2025-27144
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when parsing JWS and JWE input. A remote attacker can pass specially crafted data to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected package cosign to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Basesystem Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.4 - 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP6
SUSE Linux Enterprise Server 15: SP4 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
cosign-zsh-completion: All versions
cosign-fish-completion: All versions
cosign-bash-completion: All versions
cosign-debuginfo: All versions
cosign: All versions
CPE2.3- 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_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- 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:a:suse:cosign-zsh-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-fish-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-bash-completion:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:cosign:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-20251333-1/
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.
