An update for pcs is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1961 Final 1.0 1.0 2022-09-23 Initial 2022-09-23 2022-09-23 openEuler SA Tool V1.0 2022-09-23 pcs security update An update for pcs is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. Security Fix(es): A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.(CVE-2022-2735) An update for pcs is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High pcs https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1961 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2735 https://nvd.nist.gov/vuln/detail/CVE-2022-2735 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS pcs-0.10.5-3.oe1.aarch64.rpm pcs-snmp-0.10.5-3.oe1.aarch64.rpm pcs-0.10.5-3.oe1.aarch64.rpm pcs-snmp-0.10.5-3.oe1.aarch64.rpm pcs-snmp-0.10.8-4.oe2203.aarch64.rpm pcs-0.10.8-4.oe2203.aarch64.rpm pcs-0.10.5-3.oe1.src.rpm pcs-0.10.5-3.oe1.src.rpm pcs-0.10.8-4.oe2203.src.rpm pcs-0.10.5-3.oe1.x86_64.rpm pcs-snmp-0.10.5-3.oe1.x86_64.rpm pcs-snmp-0.10.5-3.oe1.x86_64.rpm pcs-0.10.5-3.oe1.x86_64.rpm pcs-snmp-0.10.8-4.oe2203.x86_64.rpm pcs-0.10.8-4.oe2203.x86_64.rpm A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the hacluster token, this flaw allows an attacker to have complete control over the cluster managed by PCS. 2022-09-23 CVE-2022-2735 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H pcs security update 2022-09-23 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1961