{"url":"http://public2.vulnerablecode.io/api/packages/464697?format=json","purl":"pkg:apk/alpine/flatpak-builder@1.2.2-r0?arch=aarch64&distroversion=edge&reponame=community","type":"apk","namespace":"alpine","name":"flatpak-builder","version":"1.2.2-r0","qualifiers":{"arch":"aarch64","distroversion":"edge","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/68525?format=json","vulnerability_id":"VCID-t2fq-gpj7-yug8","summary":"Flatpak is a Linux application sandboxing and distribution framework. A path traversal vulnerability affects versions of Flatpak prior to 1.12.3 and 1.10.6. flatpak-builder applies `finish-args` last in the build. At this point the build directory will have the full access that is specified in the manifest, so running `flatpak build` against it will gain those permissions. Normally this will not be done, so this is not problem. However, if `--mirror-screenshots-url` is specified, then flatpak-builder will launch `flatpak build --nofilesystem=host appstream-utils mirror-screenshots` after finalization, which can lead to issues even with the `--nofilesystem=host` protection. In normal use, the only issue is that these empty directories can be created wherever the user has write permissions. However, a malicious application could replace the `appstream-util` binary and potentially do something more hostile. This has been resolved in Flatpak 1.12.3 and 1.10.6 by changing the behaviour of `--nofilesystem=home` and `--nofilesystem=host`.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-21682.json","reference_id":"","reference_type":"","scores":[{"value":"7.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-21682.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-21682","reference_id":"","reference_type":"","scores":[{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56569","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56623","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56629","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56617","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56602","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.5662","published_at":"2026-06-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-21682"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43860","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43860"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21682","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21682"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2041592","reference_id":"2041592","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2041592"},{"reference_url":"https://security.gentoo.org/glsa/202312-12","reference_id":"GLSA-202312-12","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202312-12"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:7458","reference_id":"RHSA-2022:7458","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:7458"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/464697?format=json","purl":"pkg:apk/alpine/flatpak-builder@1.2.2-r0?arch=aarch64&distroversion=edge&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/flatpak-builder@1.2.2-r0%3Farch=aarch64&distroversion=edge&reponame=community"}],"aliases":["CVE-2022-21682"],"risk_score":3.5,"exploitability":"0.5","weighted_severity":"6.9","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-t2fq-gpj7-yug8"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/flatpak-builder@1.2.2-r0%3Farch=aarch64&distroversion=edge&reponame=community"}