SUSE update for openssl-1_0_0

1) Resource management error

EUVDB-ID: #VU82894

Risk: Medium

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

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_0_0 to the latest version.

Vulnerable software versions

Legacy Module: 15-SP4 - 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP1 - SP5

SUSE Linux Enterprise Server 15: SP1 - SP5

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15 SP1 LTSS: 15-SP1

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3

SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3

SUSE Linux Enterprise High Performance Computing 15: SP3 - SP4

openSUSE Leap: 15.4 - 15.5

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE CaaS Platform: 4.0

openssl-1_0_0-doc: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-32bit: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-steam-32bit: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-hmac-32bit: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-steam-32bit-debuginfo: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-32bit-debuginfo: before 1.0.2p-150000.3.88.1

libopenssl-1_0_0-devel-32bit: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-debuginfo: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-steam-debuginfo: before 1.0.2p-150000.3.88.1

libopenssl-1_0_0-devel: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-steam: before 1.0.2p-150000.3.88.1

openssl-1_0_0-cavs-debuginfo: before 1.0.2p-150000.3.88.1

openssl-1_0_0-debugsource: before 1.0.2p-150000.3.88.1

libopenssl10: before 1.0.2p-150000.3.88.1

libopenssl1_0_0: before 1.0.2p-150000.3.88.1

openssl-1_0_0-cavs: before 1.0.2p-150000.3.88.1

openssl-1_0_0-debuginfo: before 1.0.2p-150000.3.88.1

libopenssl1_0_0-hmac: before 1.0.2p-150000.3.88.1

libopenssl10-debuginfo: before 1.0.2p-150000.3.88.1

openssl-1_0_0: before 1.0.2p-150000.3.88.1

CPE2.3

• cpe:2.3:o:suse:legacy_module:15-SP5:*:*:*:*:*:*:
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp1_ltss:15-SP1:*:*:*:*:*:*:
• 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_espos_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.5:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:
• 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:suse_caas_platform:4.0:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234522-1/

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.