One Article Review
| Source |  CVE Liste |
|---|---|
| Identifiant | 8288923 |
| Date de publication | 2022-12-07 23:15:09 (vue: 2022-12-08 01:15:30) |
| Titre | CVE-2022-23471 |
| Texte | 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. |
| Envoyé | Oui |
| Condensat | 2022 23471 are been both bug can command commands configured container containerd containers cri crictl cve due ensure events example execute exhaust fails faulty fixed found goroutine handle handling has have host images implementation issue kubernetes launch launched leak memory only open permissions process receiver requested resize resolve resulting running runtime send server should source stream stuck terminal these trusted tty unable update upgrade use used user users versions waiting where will without |
| Tags | |
| Stories | Uber |
| Notes | |
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