CVE-2023-0056 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2023-0056 Interim 1 21 2025-08-06T01:59:16Z current 2023-01-17T00:45:16Z 2025-08-06T01:59:16Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2023-0056 An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-security-updates/2023-May/014749.html E-Mail link for SUSE-CU-2023:1459-1 https://lists.suse.com/pipermail/sle-security-updates/2023-March/013937.html E-Mail link for SUSE-CU-2023:499-1 https://lists.suse.com/pipermail/sle-updates/2023-May/029207.html E-Mail link for SUSE-FU-2023:2117-1 https://lists.suse.com/pipermail/sle-updates/2023-May/029205.html E-Mail link for SUSE-FU-2023:2119-1 https://lists.suse.com/pipermail/sle-security-updates/2023-January/013533.html E-Mail link for SUSE-SU-2023:0153-1 https://lists.suse.com/pipermail/sle-security-updates/2023-February/013763.html E-Mail link for SUSE-SU-2023:0412-1 https://lists.suse.com/pipermail/sle-security-updates/2023-February/013762.html E-Mail link for SUSE-SU-2023:0413-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Container ses/7.1/ceph/haproxy:2.0.31.3.5.391 HPE Helion OpenStack 8 SUSE Liberty Linux 9 SUSE Linux Enterprise High Availability Extension 12 SP4 SUSE Linux Enterprise High Availability Extension 12 SP5 SUSE Linux Enterprise High Availability Extension 15 SP1 SUSE Linux Enterprise High Availability Extension 15 SP2 SUSE Linux Enterprise High Availability Extension 15 SP3 SUSE Linux Enterprise High Availability Extension 15 SP4 SUSE Linux Enterprise High Availability Extension 15 SP5 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 openSUSE Leap 15.4 openSUSE Leap Micro 5.3 haproxy haproxy-2.0.31-150100.8.31.1 haproxy-2.0.31-150200.11.20.1 haproxy-2.4.17-3.el9_1.2 haproxy-2.4.22+git0.f8e3218e2-150400.3.16.1 haproxy-2.4.8+git0.d1f8d41e0-150400.3.10.1 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 haproxy-2.0.31-150200.11.20.1 as a component of Container ses/7.1/ceph/haproxy:2.0.31.3.5.391 haproxy-2.4.17-3.el9_1.2 as a component of SUSE Liberty Linux 9 haproxy-2.0.31-150100.8.31.1 as a component of SUSE Linux Enterprise High Availability Extension 15 SP1 haproxy-2.0.31-150200.11.20.1 as a component of SUSE Linux Enterprise High Availability Extension 15 SP2 haproxy-2.0.31-150200.11.20.1 as a component of SUSE Linux Enterprise High Availability Extension 15 SP3 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 as a component of SUSE Linux Enterprise High Availability Extension 15 SP4 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 as a component of SUSE Linux Enterprise High Availability Extension 15 SP5 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 as a component of SUSE Linux Enterprise Micro 5.3 haproxy-2.4.8+git0.d1f8d41e0-150400.3.10.1 as a component of SUSE Linux Enterprise Micro 5.4 haproxy-2.4.22+git0.f8e3218e2-150400.3.16.1 as a component of SUSE Linux Enterprise Micro 5.5 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 as a component of openSUSE Leap 15.4 haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 as a component of openSUSE Leap Micro 5.3 haproxy as a component of HPE Helion OpenStack 8 haproxy as a component of SUSE Linux Enterprise High Availability Extension 12 SP4 haproxy as a component of SUSE Linux Enterprise High Availability Extension 12 SP5 haproxy as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 haproxy as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 haproxy as a component of SUSE OpenStack Cloud 8 haproxy as a component of SUSE OpenStack Cloud 9 haproxy as a component of SUSE OpenStack Cloud Crowbar 8 haproxy as a component of SUSE OpenStack Cloud Crowbar 9 An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability. CVE-2023-0056 Container ses/7.1/ceph/haproxy:2.0.31.3.5.391:haproxy-2.0.31-150200.11.20.1 SUSE Liberty Linux 9:haproxy-2.4.17-3.el9_1.2 SUSE Linux Enterprise High Availability Extension 15 SP1:haproxy-2.0.31-150100.8.31.1 SUSE Linux Enterprise High Availability Extension 15 SP2:haproxy-2.0.31-150200.11.20.1 SUSE Linux Enterprise High Availability Extension 15 SP3:haproxy-2.0.31-150200.11.20.1 SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 SUSE Linux Enterprise Micro 5.3:haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 SUSE Linux Enterprise Micro 5.4:haproxy-2.4.8+git0.d1f8d41e0-150400.3.10.1 SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.16.1 openSUSE Leap 15.4:haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 openSUSE Leap Micro 5.3:haproxy-2.4.8+git0.d1f8d41e0-150400.3.6.1 HPE Helion OpenStack 8:haproxy SUSE Linux Enterprise High Availability Extension 12 SP4:haproxy SUSE Linux Enterprise High Availability Extension 12 SP5:haproxy SUSE Linux Enterprise Server for SAP Applications 12 SP4:haproxy SUSE Linux Enterprise Server for SAP Applications 12 SP5:haproxy SUSE OpenStack Cloud 8:haproxy SUSE OpenStack Cloud 9:haproxy SUSE OpenStack Cloud Crowbar 8:haproxy SUSE OpenStack Cloud Crowbar 9:haproxy important 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H