{"url":"http://public2.vulnerablecode.io/api/packages/422780?format=json","purl":"pkg:apk/alpine/containerd@2.1.5-r0?arch=x86&distroversion=v3.22&reponame=community","type":"apk","namespace":"alpine","name":"containerd","version":"2.1.5-r0","qualifiers":{"arch":"x86","distroversion":"v3.22","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/29638?format=json","vulnerability_id":"VCID-f2yv-ut5v-m7ey","summary":"containerd affected by a local privilege escalation via wide permissions on CRI directory\n### Impact\n\nAn overly broad default permission vulnerability was found in containerd.\n\n- `/var/lib/containerd` was created with the permission bits 0o711, while it should be created with 0o700\n  - Allowed local users on the host to potentially access the metadata store and the content store\n- `/run/containerd/io.containerd.grpc.v1.cri` was created with 0o755, while it should be created with 0o700\n  - Allowed local users on the host to potentially access the contents of Kubernetes local volumes. The contents of volumes might include setuid binaries, which could allow a local user on the host to elevate privileges on the host.\n- `/run/containerd/io.containerd.sandbox.controller.v1.shim` was created with 0o711, while it should be created with 0o700\n\nThe directory paths may differ depending on the daemon configuration.\nWhen the `temp` directory path is specified in the daemon configuration, that directory was also created with 0o711, while it should be created with 0o700.\n\n### Patches\n\nThis bug has been fixed in the following containerd versions:\n\n* 2.2.0\n* 2.1.5\n* 2.0.7\n* 1.7.29\n\nUsers should update to these versions to resolve the issue.\nThese updates automatically change the permissions of the existing directories.\n\n> [!NOTE]\n>\n> `/run/containerd` and `/run/containerd/io.containerd.runtime.v2.task` are still created with 0o711.\n> This is an expected behavior for supporting userns-remapped containers.\n\n### Workarounds\n\nThe system administrator on the host can manually chmod the directories to not \nhave group or world accessible permisisons:\n\n```\nchmod 700 /var/lib/containerd\nchmod 700 /run/containerd/io.containerd.grpc.v1.cri\nchmod 700 /run/containerd/io.containerd.sandbox.controller.v1.shim\n```\n\nAn alternative mitigation would be to run containerd in [rootless mode](https://github.com/containerd/containerd/blob/main/docs/rootless.md).\n\n### Credits\n\nThe containerd project would like to thank David Leadbeater for responsibly disclosing this issue in accordance with the [containerd security policy](https://github.com/containerd/project/blob/main/SECURITY.md).\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [containerd](https://github.com/containerd/containerd/issues/new/choose)\n* Email us at [security@containerd.io](mailto:security@containerd.io)\n\nTo report a security issue in containerd:\n\n* [Report a new vulnerability](https://github.com/containerd/containerd/security/advisories/new)","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-25621.json","reference_id":"","reference_type":"","scores":[{"value":"7.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-25621.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-25621","reference_id":"","reference_type":"","scores":[{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00193","published_at":"2026-04-29T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00195","published_at":"2026-05-05T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00192","published_at":"2026-04-18T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00149","published_at":"2026-04-08T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00191","published_at":"2026-04-16T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00151","published_at":"2026-04-11T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.00157","published_at":"2026-04-04T12:55:00Z"},{"value":"4e-05","scoring_system":"epss","scoring_elements":"0.0015","published_at":"2026-04-13T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00351","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-25621"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25621","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25621"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/containerd/containerd","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/containerd/containerd"},{"reference_url":"https://github.com/containerd/containerd/blob/main/docs/rootless.md","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-11-06T19:34:44Z/"}],"url":"https://github.com/containerd/containerd/blob/main/docs/rootless.md"},{"reference_url":"https://github.com/containerd/containerd/commit/7c59e8e9e970d38061a77b586b23655c352bfec5","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-11-06T19:34:44Z/"}],"url":"https://github.com/containerd/containerd/commit/7c59e8e9e970d38061a77b586b23655c352bfec5"},{"reference_url":"https://github.com/containerd/containerd/security/advisories/GHSA-pwhc-rpq9-4c8w","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-11-06T19:34:44Z/"}],"url":"https://github.com/containerd/containerd/security/advisories/GHSA-pwhc-rpq9-4c8w"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25621","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25621"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120285","reference_id":"1120285","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120285"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2413190","reference_id":"2413190","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2413190"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:22955","reference_id":"RHSA-2025:22955","reference_type":"","scores":[],"url":"https://access.redhat.com/er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CRI server: Host memory exhaustion through Attach goroutine leak\n### Impact\n\nA bug was found in containerd's CRI Attach implementation where a user can exhaust memory on the host due to goroutine leaks. \n\nRepetitive calls of CRI Attach (e.g., [`kubectl attach`](https://kubernetes.io/docs/reference/kubectl/generated/kubectl_attach/)) could increase the memory usage of containerd.\n\n### Patches\n\nThis bug has been fixed in the following containerd versions:\n\n* 2.2.0\n* 2.1.5\n* 2.0.7\n* 1.7.29\n\nUsers should update to these versions to resolve the issue.\n\n### Workarounds\n\nSet up an admission controller to control accesses to `pods/attach` resources.\ne.g., [Validating Admission Policy](https://kubernetes.io/docs/reference/access-authn-authz/validating-admission-policy/).\n\n### Credits\n\nThe containerd project would like to thank @Wheat2018 for responsibly disclosing this issue in accordance with the [containerd security policy](https://github.com/containerd/project/blob/main/SECURITY.md).\n\n### References\n\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-64329\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [containerd](https://github.com/containerd/containerd/issues/new/choose)\n* Email us at [security@containerd.io](mailto:security@containerd.io)\n\nTo report a security issue in containerd:\n\n* [Report a new vulnerability](https://github.com/containerd/containerd/security/advisories/new)","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-64329.json","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-64329.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-64329","reference_id":"","reference_type":"","scores":[{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00264","published_at":"2026-04-08T12:55:00Z"},{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00256","published_at":"2026-04-16T12:55:00Z"},{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00258","published_at":"2026-04-13T12:55:00Z"},{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00259","published_at":"2026-04-12T12:55:00Z"},{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00266","published_at":"2026-04-07T12:55:00Z"},{"value":"5e-05","scoring_system":"epss","scoring_elements":"0.00262","published_at":"2026-04-11T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.004","published_at":"2026-05-05T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00401","published_at":"2026-04-21T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00377","published_at":"2026-04-18T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00398","published_at":"2026-04-29T12:55:00Z"},{"value":"6e-05","scoring_system":"epss","scoring_elements":"0.00402","published_at":"2026-04-26T12:55:00Z"},{"value":"8e-05","scoring_system":"epss","scoring_elements":"0.00673","published_at":"2026-04-04T12:55:00Z"},{"value":"8e-05","scoring_system":"epss","scoring_elements":"0.00681","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-64329"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-64329","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-64329"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/containerd/containerd","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/containerd/containerd"},{"reference_url":"https://github.com/containerd/containerd/commit/083b53cd6f19b5de7717b0ce92c11bdf95e612df","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-11-07T17:41:50Z/"}],"url":"https://github.com/containerd/containerd/commit/083b53cd6f19b5de7717b0ce92c11bdf95e612df"},{"reference_url":"https://github.com/containerd/containerd/security/advisories/GHSA-m6hq-p25p-ffr2","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-11-07T17:41:50Z/"}],"url":"https://github.com/containerd/containerd/security/advisories/GHSA-m6hq-p25p-ffr2"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64329","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64329"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120343","reference_id":"1120343","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120343"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2413299","reference_id":"2413299","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2413299"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2900","reference_id":"RHSA-2026:2900","reference_type":"","scores":[],"url":"https://access.redhat.com/er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