{
	"document":{
		"aggregate_severity":{
			"namespace":"https://nvd.nist.gov/vuln-metrics/cvss",
			"text":"High"
		},
		"category":"csaf_vex",
		"csaf_version":"2.0",
		"distribution":{
			"tlp":{
				"label":"WHITE",
				"url":"https:/www.first.org/tlp/"
			}
		},
		"lang":"en",
		"notes":[
			{
				"text":"pcs security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for pcs is now available for openEuler-20.03-LTS-SP4",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"pcs is a corosync and pacemaker configuration tool.  It permits users to easily view, modify and create pacemaker based clusters.\n\nSecurity Fix(es):\n\nTornado is a Python web framework and asynchronous networking library. When Tornado's ``multipart/form-data`` parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. Upgrade to Tornado version 6.50 to receive a patch. As a workaround, risk can be mitigated by blocking `Content-Type: multipart/form-data` in a proxy.(CVE-2025-47287)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for pcs is now available for openEuler-20.03-LTS-SP4.\n\nopenEuler 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.",
				"category":"general",
				"title":"Topic"
			},
			{
				"text":"High",
				"category":"general",
				"title":"Severity"
			},
			{
				"text":"pcs",
				"category":"general",
				"title":"Affected Component"
			}
		],
		"publisher":{
			"issuing_authority":"openEuler security committee",
			"name":"openEuler",
			"namespace":"https://www.openeuler.org",
			"contact_details":"openeuler-security@openeuler.org",
			"category":"vendor"
		},
		"references":[
			{
				"summary":"openEuler-SA-2025-1905",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1905"
			},
			{
				"summary":"CVE-2025-47287",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-47287&packageName=pcs"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47287"
			},
			{
				"summary":"openEuler-SA-2025-1905 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2025/csaf-openeuler-sa-2025-1905.json"
			}
		],
		"title":"An update for pcs is now available for openEuler-20.03-LTS-SP4",
		"tracking":{
			"initial_release_date":"2025-07-26T09:31:07+08:00",
			"revision_history":[
				{
					"date":"2025-07-26T09:31:07+08:00",
					"summary":"Initial",
					"number":"1.0.0"
				}
			],
			"generator":{
				"date":"2025-07-26T09:31:07+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2025-07-26T09:31:07+08:00",
			"id":"openEuler-SA-2025-1905",
			"version":"1.0.0",
			"status":"final"
		}
	},
	"product_tree":{
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			{
				"name":"openEuler",
				"category":"vendor",
				"branches":[
					{
						"name":"openEuler",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:20.03-LTS-SP4"
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									"product_id":"openEuler-20.03-LTS-SP4",
									"name":"openEuler-20.03-LTS-SP4"
								},
								"name":"openEuler-20.03-LTS-SP4",
								"category":"product_version"
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						],
						"category":"product_name"
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						"name":"aarch64",
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									"product_id":"pcs-0.10.5-5.oe2003sp4.aarch64.rpm",
									"name":"pcs-0.10.5-5.oe2003sp4.aarch64.rpm"
								},
								"name":"pcs-0.10.5-5.oe2003sp4.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:20.03-LTS-SP4"
									},
									"product_id":"pcs-snmp-0.10.5-5.oe2003sp4.aarch64.rpm",
									"name":"pcs-snmp-0.10.5-5.oe2003sp4.aarch64.rpm"
								},
								"name":"pcs-snmp-0.10.5-5.oe2003sp4.aarch64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"src",
						"branches":[
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									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:20.03-LTS-SP4"
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									"product_id":"pcs-0.10.5-5.oe2003sp4.src.rpm",
									"name":"pcs-0.10.5-5.oe2003sp4.src.rpm"
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								"name":"pcs-0.10.5-5.oe2003sp4.src.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"x86_64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:20.03-LTS-SP4"
									},
									"product_id":"pcs-0.10.5-5.oe2003sp4.x86_64.rpm",
									"name":"pcs-0.10.5-5.oe2003sp4.x86_64.rpm"
								},
								"name":"pcs-0.10.5-5.oe2003sp4.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:20.03-LTS-SP4"
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									"product_id":"pcs-snmp-0.10.5-5.oe2003sp4.x86_64.rpm",
									"name":"pcs-snmp-0.10.5-5.oe2003sp4.x86_64.rpm"
								},
								"name":"pcs-snmp-0.10.5-5.oe2003sp4.x86_64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					}
				]
			}
		],
		"relationships":[
			{
				"relates_to_product_reference":"openEuler-20.03-LTS-SP4",
				"product_reference":"pcs-0.10.5-5.oe2003sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.aarch64",
					"name":"pcs-0.10.5-5.oe2003sp4.aarch64 as a component of openEuler-20.03-LTS-SP4"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-20.03-LTS-SP4",
				"product_reference":"pcs-snmp-0.10.5-5.oe2003sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.aarch64",
					"name":"pcs-snmp-0.10.5-5.oe2003sp4.aarch64 as a component of openEuler-20.03-LTS-SP4"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-20.03-LTS-SP4",
				"product_reference":"pcs-0.10.5-5.oe2003sp4.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.src",
					"name":"pcs-0.10.5-5.oe2003sp4.src as a component of openEuler-20.03-LTS-SP4"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-20.03-LTS-SP4",
				"product_reference":"pcs-0.10.5-5.oe2003sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.x86_64",
					"name":"pcs-0.10.5-5.oe2003sp4.x86_64 as a component of openEuler-20.03-LTS-SP4"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-20.03-LTS-SP4",
				"product_reference":"pcs-snmp-0.10.5-5.oe2003sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.x86_64",
					"name":"pcs-snmp-0.10.5-5.oe2003sp4.x86_64 as a component of openEuler-20.03-LTS-SP4"
				},
				"category":"default_component_of"
			}
		]
	},
	"vulnerabilities":[
		{
			"cve":"CVE-2025-47287",
			"notes":[
				{
					"text":"Tornado is a Python web framework and asynchronous networking library. When Tornado's ``multipart/form-data`` parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. Upgrade to Tornado version 6.50 to receive a patch. As a workaround, risk can be mitigated by blocking `Content-Type: multipart/form-data` in a proxy.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.aarch64",
					"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.aarch64",
					"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.src",
					"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.x86_64",
					"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.x86_64"
				]
			},
			"remediations":[
				{
					"product_ids":[
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.aarch64",
						"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.aarch64",
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.src",
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.x86_64",
						"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.x86_64"
					],
					"details":"pcs security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1905"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"HIGH",
						"baseScore":7.5,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
						"version":"3.1"
					},
					"products":[
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.aarch64",
						"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.aarch64",
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.src",
						"openEuler-20.03-LTS-SP4:pcs-0.10.5-5.oe2003sp4.x86_64",
						"openEuler-20.03-LTS-SP4:pcs-snmp-0.10.5-5.oe2003sp4.x86_64"
					]
				}
			],
			"threats":[
				{
					"details":"High",
					"category":"impact"
				}
			],
			"title":"CVE-2025-47287"
		}
	]
}