SUSE update for openssl-3
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2023-0465 CVE-2023-0466 |
| CWE-ID | CWE-347 CWE-254 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
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 Real Time 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Linux Enterprise Desktop 15 Operating systems & Components / Operating system Basesystem Module 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 openSUSE Leap Operating systems & Components / Operating system openssl-3-doc Operating systems & Components / Operating system package or component libopenssl3-32bit Operating systems & Components / Operating system package or component libopenssl3-32bit-debuginfo Operating systems & Components / Operating system package or component libopenssl-3-devel-32bit Operating systems & Components / Operating system package or component libopenssl3 Operating systems & Components / Operating system package or component libopenssl-3-devel Operating systems & Components / Operating system package or component openssl-3-debuginfo Operating systems & Components / Operating system package or component openssl-3 Operating systems & Components / Operating system package or component openssl-3-debugsource Operating systems & Components / Operating system package or component libopenssl3-debuginfo Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Improper Verification of Cryptographic Signature
EUVDB-ID: #VU74148
Risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-0465
CWE-ID:
CWE-347 - Improper Verification of Cryptographic Signature
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to an error when validating certificate policies in leaf certificates. A remote attacker that controls a malicious CA server can issue a certificate that will be validated by the application.
Update the affected package openssl-3 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP4
SUSE Linux Enterprise Server 15: SP4
SUSE Linux Enterprise Real Time 15: SP4
SUSE Linux Enterprise High Performance Computing 15: SP4
SUSE Linux Enterprise Desktop 15: SP4
Basesystem Module: 15-SP4
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
openSUSE Leap: 15.4
openssl-3-doc: before 3.0.1-150400.4.23.1
libopenssl3-32bit: before 3.0.1-150400.4.23.1
libopenssl3-32bit-debuginfo: before 3.0.1-150400.4.23.1
libopenssl-3-devel-32bit: before 3.0.1-150400.4.23.1
libopenssl3: before 3.0.1-150400.4.23.1
libopenssl-3-devel: before 3.0.1-150400.4.23.1
openssl-3-debuginfo: before 3.0.1-150400.4.23.1
openssl-3: before 3.0.1-150400.4.23.1
openssl-3-debugsource: before 3.0.1-150400.4.23.1
libopenssl3-debuginfo: before 3.0.1-150400.4.23.1
CPE2.3- 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_real_time_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module: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:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:openssl-3-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl-3-devel-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl-3-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-debuginfo:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20231898-1/
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) Security features bypass
EUVDB-ID: #VU74149
Risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-0466
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to an error within the X509_VERIFY_PARAM_add0_policy() function, which does not perform the certificate policy check despite being implicitly enabled. A remote attacker can bypass expected security restrictions and perform MitM attack.
Update the affected package openssl-3 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP4
SUSE Linux Enterprise Server 15: SP4
SUSE Linux Enterprise Real Time 15: SP4
SUSE Linux Enterprise High Performance Computing 15: SP4
SUSE Linux Enterprise Desktop 15: SP4
Basesystem Module: 15-SP4
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
openSUSE Leap: 15.4
openssl-3-doc: before 3.0.1-150400.4.23.1
libopenssl3-32bit: before 3.0.1-150400.4.23.1
libopenssl3-32bit-debuginfo: before 3.0.1-150400.4.23.1
libopenssl-3-devel-32bit: before 3.0.1-150400.4.23.1
libopenssl3: before 3.0.1-150400.4.23.1
libopenssl-3-devel: before 3.0.1-150400.4.23.1
openssl-3-debuginfo: before 3.0.1-150400.4.23.1
openssl-3: before 3.0.1-150400.4.23.1
openssl-3-debugsource: before 3.0.1-150400.4.23.1
libopenssl3-debuginfo: before 3.0.1-150400.4.23.1
CPE2.3- 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_real_time_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:basesystem_module: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:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:openssl-3-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl-3-devel-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl-3-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:openssl-3-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libopenssl3-debuginfo:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20231898-1/
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.
