{"id":"CVE-2022-23471","aliases":["ALPINE-CVE-2022-23471","AZL-11585","BELL-CVE-2022-23471","DEBIAN-CVE-2022-23471","EUVD-2022-7476","GHSA-2qjp-425j-52j9","GO-2022-1147","MGASA-2023-0245","OESA-2022-2143","SUSE-SU-2022:4409-1","SUSE-SU-2022:4463-1","SUSE-SU-2023:1566-1","SUSE-SU-2023:1628-1","UBUNTU-CVE-2022-23471","USN-5776-1","openSUSE-SU-2024:12558-1"],"status":"published","title":"containerd CRI stream server: Host memory exhaustion through terminal resize goroutine leak","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","severity":{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01109,"percentile":0.66316,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400","CWE-401"],"published":"2022-12-07T22:51:34Z","modified":"2026-11-03T08:00:39Z","fixes":[{"ecosystem":"Go","package":"github.com/containerd/containerd","fixed_in":["1.5.16","1.6.12"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.17","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"containerd","fixed_in":["1.6.12-r0"],"sources":["osv"]},{"ecosystem":"Azure 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Party Advisory","advisory","web","report"]},{"url":"https://github.com/containerd/containerd/commit/a05d175400b1145e5e6a735a6710579d181e7fb0","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://security.gentoo.org/glsa/202401-31","tags":["x_transferred","advisory","web"]},{"url":"https://github.com/containerd/containerd/commit/241563be06a3de8b6a849414c4e805b68d3bb295","tags":["web","fix"]},{"url":"https://github.com/containerd/containerd/releases/tag/v1.5.16","tags":["web"]},{"url":"https://github.com/containerd/containerd/releases/tag/v1.6.12","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23471","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-2qjp-425j-52j9"},{"url":"https://security.alpinelinux.org/vuln/CVE-2022-23471","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2022-23471","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23471.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-23471","tags":["advisory"]},{"url":"https://github.com/containerd/containerd","tags":["package"]},{"url":"https://advisories.mageia.org/MGASA-2023-0245.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31268","tags":["report"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2022-December/013215.html","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-5776-1","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/J2URKEEXLEABIVVVLSCXEXL6GIXX3GYN/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/7KYYYEETR5DEGOQBCMLUC4OEN4O3JGKF/","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-6202-1","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2143","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224409-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1197284","tags":["report"]},{"url":"https://bugzilla.suse.com/1206065","tags":["report"]},{"url":"https://bugzilla.suse.com/1206235","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-23471","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-27191","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20224463-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20231566-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20231628-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-23471","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-23471","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2022-24769","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2022-24778","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2022-31030","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-23471","title":"containerd CRI stream server: Host memory exhaustion through terminal resize goroutine leak","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T22:51:34.193Z","modified":"2025-04-23T16:31:30.024Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-7476","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T22:51:34Z","modified":"2025-04-23T16:31:30Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:12.313971Z"}],"ghsa":[{"id":"GHSA-2qjp-425j-52j9","title":"containerd CRI stream server vulnerable to host memory exhaustion via terminal","description":"### Impact\n\nA bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO.\n\n### Patches\n\nThis bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue.\n\n### Workarounds\n\nEnsure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers. \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* [Report a new vulnerability](https://github.com/containerd/containerd/security/advisories/new)\n* Email us at [security@containerd.io](mailto:security@containerd.io)","status":"published","published":"2022-12-07T23:23:43Z","modified":"2024-01-31T15:32:17Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400","CWE-401"],"updated_at":"2026-11-02T14:37:34.405364Z"}],"nvd":[{"id":"CVE-2022-23471","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T23:15:09.763Z","modified":"2026-06-17T04:30:11.483Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-401"],"updated_at":"2026-11-02T14:07:33.239526Z"}],"osv":[{"id":"ALPINE-CVE-2022-23471","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T23:15:09.763Z","modified":"2026-11-03T07:31:21.096385465Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:50:01.054176Z"},{"id":"AZL-11585","title":"CVE-2022-23471 affecting package moby-containerd for versions less than 1.6.12-3","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers. ","status":"published","published":"2022-12-07T23:15:09Z","modified":"2026-04-21T04:22:17.656886Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:02.666535Z"},{"id":"BELL-CVE-2022-23471","title":"CVE-2022-23471 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:04.77166Z","modified":"2026-01-26T09:47:56.148174Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:16.5265Z"},{"id":"CVE-2022-23471","title":"containerd CRI stream server: Host memory exhaustion through terminal resize goroutine leak","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T22:51:34.193Z","modified":"2026-10-28T02:30:47.402811042Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:44:24.061177Z"},{"id":"DEBIAN-CVE-2022-23471","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-07T23:15:09.763Z","modified":"2026-11-03T08:00:39.431487743Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T08:25:15.646766Z"},{"id":"GHSA-2qjp-425j-52j9","title":"containerd CRI stream server vulnerable to host memory exhaustion via terminal","description":"### Impact\n\nA bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO.\n\n### Patches\n\nThis bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue.\n\n### Workarounds\n\nEnsure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers. \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* [Report a new vulnerability](https://github.com/containerd/containerd/security/advisories/new)\n* Email us at [security@containerd.io](mailto:security@containerd.io)","status":"published","published":"2022-12-07T23:23:43Z","modified":"2026-09-10T03:49:50.17746245Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400","CWE-401"],"updated_at":"2026-11-02T15:46:34.700741Z"},{"id":"OESA-2022-2143","title":"containerd security update","description":"containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability.  It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision, low-level storage and network attachments, etc.\r\n\r\nSecurity Fix(es):\r\n\r\ncontainerd is an open source container runtime. A bug was found in containerd\u0026apos;s CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user\u0026apos;s process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd\u0026apos;s CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16. Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.(CVE-2022-23471)","status":"published","published":"2022-12-17T11:05:27Z","modified":"2026-08-18T01:17:27.097604384Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:39.934788Z"},{"id":"UBUNTU-CVE-2022-23471","description":"containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16.  Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.","status":"published","published":"2022-12-08T00:00:00Z","modified":"2026-06-25T19:15:14.562589995Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:53:53.13624Z"},{"id":"GO-2022-1147","title":"containerd CRI stream server vulnerable to host memory exhaustion via terminal in github.com/containerd/containerd","description":"containerd CRI stream server vulnerable to host memory exhaustion via terminal in github.com/containerd/containerd","status":"published","published":"2024-08-21T16:03:26Z","modified":"2026-02-04T02:17:41.862229Z","updated_at":"2026-11-02T15:47:00.918515Z"},{"id":"MGASA-2023-0245","title":"Updated docker-containerd packages fix security vulnerability","description":"Memory leak. (CVE-2022-23471)\nDenial of service with maliciously crafted image with a large file\n(CVE-2023-25153)\nSecurity bypass due to improper supplementary group handling.\n(CVE-2023-25173)\n","status":"published","published":"2023-08-23T19:56:41Z","modified":"2026-04-16T04:43:31.550239061Z","updated_at":"2026-11-02T15:49:42.263076Z"},{"id":"openSUSE-SU-2024:12558-1","title":"containerd-1.6.12-1.1 on GA media","description":"These are all security issues fixed in the containerd-1.6.12-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:25:32.724895Z","updated_at":"2026-11-02T16:58:35.751245Z"},{"id":"SUSE-SU-2022:4409-1","title":"Security update for containerd","description":"This update for containerd fixes the following issues:\n\nUpdate to containerd v1.6.12 including Docker v20.10.21-ce (bsc#1206065). \n\nAlso includes the following fix:\n\n- CVE-2022-23471: host memory exhaustion through Terminal resize goroutine leak (bsc#1206235).\n- CVE-2022-27191: crash in a golang.org/x/crypto/ssh server (bsc#1197284).\n","status":"published","published":"2022-12-12T08:49:56Z","modified":"2026-02-04T02:34:14.643578Z","updated_at":"2026-11-02T15:53:51.853735Z"},{"id":"SUSE-SU-2022:4463-1","title":"Security update for containerd","description":"This update for containerd fixes the following issues:\n\nUpdate to containerd v1.6.12 including Docker v20.10.21-ce (bsc#1206065). \n\nAlso includes the following fix:\n\n- CVE-2022-23471: host memory exhaustion through Terminal resize goroutine leak (bsc#1206235).\n- CVE-2022-27191: crash in a golang.org/x/crypto/ssh server (bsc#1197284).\n","status":"published","published":"2022-12-13T16:05:13Z","modified":"2026-02-04T03:07:17.550538Z","updated_at":"2026-11-02T15:53:51.853735Z"},{"id":"SUSE-SU-2023:1566-1","title":"Security update for containerd","description":"This update for containerd fixes the following issues:\n\n- CVE-2022-23471: Fixed host memory exhaustion through Terminal resize goroutine leak (bsc#1206235).\n\n- Re-build containerd to use updated golang-packaging (jsc#1342).\n- Update to containerd v1.6.16 for Docker v23.0.0-ce.\n  * https://github.com/containerd/containerd/releases/tag/v1.6.16\n","status":"published","published":"2023-03-24T09:00:07Z","modified":"2026-02-04T03:01:46.520938Z","updated_at":"2026-11-02T15:53:52.350754Z"},{"id":"SUSE-SU-2023:1628-1","title":"Security update for containerd","description":"This update for containerd fixes the following issues:\n\n- CVE-2022-23471: Fixed host memory exhaustion through Terminal resize goroutine leak (bsc#1206235).\n\n- Re-build containerd to use updated golang-packaging (jsc#1342).\n- Update to containerd v1.6.16 for Docker v23.0.0-ce.\n  * https://github.com/containerd/containerd/releases/tag/v1.6.16\n\n","status":"published","published":"2023-03-28T10:29:11Z","modified":"2026-02-04T03:37:23.673967Z","updated_at":"2026-11-02T15:53:52.350754Z"},{"id":"USN-5776-1","title":"containerd vulnerabilities","description":"It was discovered that containerd incorrectly handled memory\nwhen receiving certain faulty Exec or ExecSync commands. A remote\nattacker could possibly use this issue to cause a denial of service\nor crash containerd. (CVE-2022-23471, CVE-2022-31030)\n\nIt was discovered that containerd incorrectly set up inheritable file\ncapabilities. An attacker could possibly use this issue to escalate \nprivileges inside a container. This issue only affected Ubuntu 18.04 LTS,\nUbuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-24769)\n\nIt was discovered that containerd incorrectly handled access to encrypted\ncontainer images when using imgcrypt library. A remote attacker could\npossibly use this issue to access encrypted images from other users. \nThis issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and\nUbuntu 22.04 LTS. (CVE-2022-24778)\n","status":"published","published":"2022-12-13T08:35:00Z","modified":"2026-04-27T16:32:24.500883068Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}