{
	"document":{
		"aggregate_severity":{
			"namespace":"https://nvd.nist.gov/vuln-metrics/cvss",
			"text":"Medium"
		},
		"category":"csaf_vex",
		"csaf_version":"2.0",
		"distribution":{
			"tlp":{
				"label":"WHITE",
				"url":"https:/www.first.org/tlp/"
			}
		},
		"lang":"en",
		"notes":[
			{
				"text":"dnsmasq security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for dnsmasq is now available for openEuler-22.03-LTS-SP3",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"Dnsmasq provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot. It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It has also been widely used for tethering on smartphones and portable hotspots, and to support virtual networking in virtualisation frameworks.\n\nSecurity Fix(es):\n\ndnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.(CVE-2023-49441)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for dnsmasq is now available for openEuler-22.03-LTS-SP3.\n\nopenEuler Security has rated this update as having a security impact of medium. 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":"Medium",
				"category":"general",
				"title":"Severity"
			},
			{
				"text":"dnsmasq",
				"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-2024-1903",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1903"
			},
			{
				"summary":"CVE-2023-49441",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2023-49441&packageName=dnsmasq"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49441"
			},
			{
				"summary":"openEuler-SA-2024-1903 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2024/csaf-openEuler-SA-2024-1903.json"
			}
		],
		"title":"An update for dnsmasq is now available for openEuler-22.03-LTS-SP3",
		"tracking":{
			"initial_release_date":"2024-07-26T20:58:55+08:00",
			"revision_history":[
				{
					"date":"2024-07-26T20:58:55+08:00",
					"summary":"Initial",
					"number":"1.0.0"
				}
			],
			"generator":{
				"date":"2024-07-26T20:58:55+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2024-07-26T20:58:55+08:00",
			"id":"openEuler-SA-2024-1903",
			"version":"1.0.0",
			"status":"final"
		}
	},
	"product_tree":{
		"branches":[
			{
				"name":"openEuler",
				"category":"vendor",
				"branches":[
					{
						"name":"openEuler",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"openEuler-22.03-LTS-SP3",
									"name":"openEuler-22.03-LTS-SP3"
								},
								"name":"openEuler-22.03-LTS-SP3",
								"category":"product_version"
							}
						],
						"category":"product_name"
					},
					{
						"name":"aarch64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-2.86-8.oe2203sp3.aarch64.rpm",
									"name":"dnsmasq-2.86-8.oe2203sp3.aarch64.rpm"
								},
								"name":"dnsmasq-2.86-8.oe2203sp3.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64.rpm",
									"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64.rpm"
								},
								"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64.rpm",
									"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64.rpm"
								},
								"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-help-2.86-8.oe2203sp3.aarch64.rpm",
									"name":"dnsmasq-help-2.86-8.oe2203sp3.aarch64.rpm"
								},
								"name":"dnsmasq-help-2.86-8.oe2203sp3.aarch64.rpm",
								"category":"product_version"
							}
						],
						"category":"product_name"
					},
					{
						"name":"src",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-2.86-8.oe2203sp3.src.rpm",
									"name":"dnsmasq-2.86-8.oe2203sp3.src.rpm"
								},
								"name":"dnsmasq-2.86-8.oe2203sp3.src.rpm",
								"category":"product_version"
							}
						],
						"category":"product_name"
					},
					{
						"name":"x86_64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-2.86-8.oe2203sp3.x86_64.rpm",
									"name":"dnsmasq-2.86-8.oe2203sp3.x86_64.rpm"
								},
								"name":"dnsmasq-2.86-8.oe2203sp3.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64.rpm",
									"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64.rpm"
								},
								"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64.rpm",
									"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64.rpm"
								},
								"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:22.03-LTS-SP3"
									},
									"product_id":"dnsmasq-help-2.86-8.oe2203sp3.x86_64.rpm",
									"name":"dnsmasq-help-2.86-8.oe2203sp3.x86_64.rpm"
								},
								"name":"dnsmasq-help-2.86-8.oe2203sp3.x86_64.rpm",
								"category":"product_version"
							}
						],
						"category":"product_name"
					}
				]
			}
		],
		"relationships":[
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-2.86-8.oe2203sp3.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.aarch64",
					"name":"dnsmasq-2.86-8.oe2203sp3.aarch64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64",
					"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64",
					"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-help-2.86-8.oe2203sp3.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.aarch64",
					"name":"dnsmasq-help-2.86-8.oe2203sp3.aarch64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-2.86-8.oe2203sp3.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.src",
					"name":"dnsmasq-2.86-8.oe2203sp3.src as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-2.86-8.oe2203sp3.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.x86_64",
					"name":"dnsmasq-2.86-8.oe2203sp3.x86_64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64",
					"name":"dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64",
					"name":"dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP3",
				"product_reference":"dnsmasq-help-2.86-8.oe2203sp3.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.x86_64",
					"name":"dnsmasq-help-2.86-8.oe2203sp3.x86_64 as a component of openEuler-22.03-LTS-SP3"
				},
				"category":"default_component_of"
			}
		]
	},
	"vulnerabilities":[
		{
			"cve":"CVE-2023-49441",
			"notes":[
				{
					"text":"dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.aarch64",
					"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64",
					"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64",
					"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.aarch64",
					"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.src",
					"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.x86_64",
					"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64",
					"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64",
					"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.x86_64"
				]
			},
			"remediations":[
				{
					"product_ids":[
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.src",
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.x86_64"
					],
					"details":"dnsmasq security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1903"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"MEDIUM",
						"baseScore":6.5,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
						"version":"3.1"
					},
					"products":[
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.aarch64",
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.src",
						"openEuler-22.03-LTS-SP3:dnsmasq-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debuginfo-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-debugsource-2.86-8.oe2203sp3.x86_64",
						"openEuler-22.03-LTS-SP3:dnsmasq-help-2.86-8.oe2203sp3.x86_64"
					]
				}
			],
			"threats":[
				{
					"details":"Medium",
					"category":"impact"
				}
			],
			"title":"CVE-2023-49441"
		}
	]
}