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 Software Development Kit 12 Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 12 Operating systems & Components / Operating system SUSE Linux Enterprise Server 12 SP4 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 12 SP4 ESPOS Operating systems & Components / Operating system SUSE Linux Enterprise Server 12 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 12 Operating systems & Components / Operating system SUSE OpenStack Cloud Crowbar Operating systems & Components / Operating system SUSE OpenStack Cloud Operating systems & Components / Operating system libopenssl-1_1-devel-32bit Operating systems & Components / Operating system package or component libopenssl-1_1-devel Operating systems & Components / Operating system package or component libopenssl1_1-hmac-32bit Operating systems & Components / Operating system package or component libopenssl1_1-debuginfo Operating systems & Components / Operating system package or component libopenssl1_1-32bit Operating systems & Components / Operating system package or component openssl-1_1-debuginfo Operating systems & Components / Operating system package or component openssl-1_1 Operating systems & Components / Operating system package or component openssl-1_1-debugsource Operating systems & Components / Operating system package or component libopenssl1_1-hmac Operating systems & Components / Operating system package or component libopenssl1_1-debuginfo-32bit Operating systems & Components / Operating system package or component libopenssl1_1 Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
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-1_1 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP4 - SP5
SUSE Linux Enterprise Server 12 SP4 LTSS: 12-SP4
SUSE Linux Enterprise Server 12 SP4 ESPOS: 12-SP4
SUSE Linux Enterprise Server 12: SP4 - SP5
SUSE Linux Enterprise High Performance Computing 12: SP4 - SP5
SUSE OpenStack Cloud Crowbar: 9
SUSE OpenStack Cloud: 9
libopenssl-1_1-devel-32bit: before 1.1.1d-2.81.1
libopenssl-1_1-devel: before 1.1.1d-2.81.1
libopenssl1_1-hmac-32bit: before 1.1.1d-2.81.1
libopenssl1_1-debuginfo: before 1.1.1d-2.81.1
libopenssl1_1-32bit: before 1.1.1d-2.81.1
openssl-1_1-debuginfo: before 1.1.1d-2.81.1
openssl-1_1: before 1.1.1d-2.81.1
openssl-1_1-debugsource: before 1.1.1d-2.81.1
libopenssl1_1-hmac: before 1.1.1d-2.81.1
libopenssl1_1-debuginfo-32bit: before 1.1.1d-2.81.1
libopenssl1_1: before 1.1.1d-2.81.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20231794-1/
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.
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-1_1 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP4 - SP5
SUSE Linux Enterprise Server 12 SP4 LTSS: 12-SP4
SUSE Linux Enterprise Server 12 SP4 ESPOS: 12-SP4
SUSE Linux Enterprise Server 12: SP4 - SP5
SUSE Linux Enterprise High Performance Computing 12: SP4 - SP5
SUSE OpenStack Cloud Crowbar: 9
SUSE OpenStack Cloud: 9
libopenssl-1_1-devel-32bit: before 1.1.1d-2.81.1
libopenssl-1_1-devel: before 1.1.1d-2.81.1
libopenssl1_1-hmac-32bit: before 1.1.1d-2.81.1
libopenssl1_1-debuginfo: before 1.1.1d-2.81.1
libopenssl1_1-32bit: before 1.1.1d-2.81.1
openssl-1_1-debuginfo: before 1.1.1d-2.81.1
openssl-1_1: before 1.1.1d-2.81.1
openssl-1_1-debugsource: before 1.1.1d-2.81.1
libopenssl1_1-hmac: before 1.1.1d-2.81.1
libopenssl1_1-debuginfo-32bit: before 1.1.1d-2.81.1
libopenssl1_1: before 1.1.1d-2.81.1
CPE2.3https://www.suse.com/support/update/announcement/2023/suse-su-20231794-1/
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.