{"url":"http://public2.vulnerablecode.io/api/packages/422808?format=json","purl":"pkg:apk/alpine/xen@4.14.3-r1?arch=mips64&distroversion=v3.13&reponame=main","type":"apk","namespace":"alpine","name":"xen","version":"4.14.3-r1","qualifiers":{"arch":"mips64","distroversion":"v3.13","reponame":"main"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"4.14.3-r2","latest_non_vulnerable_version":"4.14.5-r7","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/106448?format=json","vulnerability_id":"VCID-71e2-2gx1-uuh2","summary":"PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Reserved Memory Region Reporting, \"RMRR\"). These are typically used for platform tasks such as legacy USB emulation. If such a device is passed through to a guest, then on guest shutdown the device is not properly deassigned. The IOMMU configuration for these devices which are not properly deassigned ends up pointing to a freed data structure, including the IO Pagetables. Subsequent DMA or interrupts from the device will have unpredictable behaviour, ranging from IOMMU faults to memory corruption.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28702","reference_id":"","reference_type":"","scores":[{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.17086","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.16993","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.1709","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.17013","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.17052","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00053","scoring_system":"epss","scoring_elements":"0.16974","published_at":"2026-06-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28702"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://security.gentoo.org/glsa/202208-23","reference_id":"GLSA-202208-23","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202208-23"},{"reference_url":"https://xenbits.xen.org/xsa/advisory-386.html","reference_id":"XSA-386","reference_type":"","scores":[],"url":"https://xenbits.xen.org/xsa/advisory-386.html"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/422808?format=json","purl":"pkg:apk/alpine/xen@4.14.3-r1?arch=mips64&distroversion=v3.13&reponame=main","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.14.3-r1%3Farch=mips64&distroversion=v3.13&reponame=main"}],"aliases":["CVE-2021-28702","XSA-386"],"risk_score":1.7,"exploitability":"0.5","weighted_severity":"3.4","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-71e2-2gx1-uuh2"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.14.3-r1%3Farch=mips64&distroversion=v3.13&reponame=main"}