SUSE update for openssl-1_1

1) Resource management error

EUVDB-ID: #VU82894

Risk: Medium

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

CVE-ID: CVE-2023-5678

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources within DH_generate_key() and DH_check_pub_key() functions. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package openssl-1_1 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP Applications 15: SP1

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise Server 15: SP1

SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing 15: SP1

SUSE CaaS Platform: 4.0

libopenssl1_1-32bit: before 1.1.0i-150100.14.68.1

libopenssl1_1-hmac-32bit: before 1.1.0i-150100.14.68.1

libopenssl-1_1-devel-32bit: before 1.1.0i-150100.14.68.1

libopenssl1_1-32bit-debuginfo: before 1.1.0i-150100.14.68.1

libopenssl1_1: before 1.1.0i-150100.14.68.1

libopenssl1_1-hmac: before 1.1.0i-150100.14.68.1

openssl-1_1-debuginfo: before 1.1.0i-150100.14.68.1

openssl-1_1-debugsource: before 1.1.0i-150100.14.68.1

openssl-1_1: before 1.1.0i-150100.14.68.1

libopenssl-1_1-devel: before 1.1.0i-150100.14.68.1

libopenssl1_1-debuginfo: before 1.1.0i-150100.14.68.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp1_ltss:15-SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP1:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_caas_platform:4.0:*:*:*:*:*:*:*
• cpe:2.3:o:suse:libopenssl1_1-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl1_1-hmac-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl-1_1-devel-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl1_1-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl1_1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl1_1-hmac:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:openssl-1_1-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:openssl-1_1-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:openssl-1_1:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl-1_1-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libopenssl1_1-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20234520-1/

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.