8.1 HIGH
- CVSS version: 3.1
- Attack vector (AV): NETWORK
- Attack complexity (AC): LOW
- Privileges required (PR): HIGH
- User interaction (UI): REQUIRED
- Scope (S): CHANGED
- Confidentiality impact (C): HIGH
- Integrity impact (I): HIGH
- Availability impact (A): NONE
by @LeSuisse Activity log
- Created automatic suggestion
- @fricklerhandwerk accepted
- @fricklerhandwerk marked as untriaged
- @fricklerhandwerk accepted
- @LeSuisse dismissed
Cri-o: malicious container can create symlink on host
A flaw was found in cri-o. A malicious container can create a symbolic link to arbitrary files on the host via directory traversal (“../“). This flaw allows the container to read and write to arbitrary files on the host system.
References
Affected products
- <1.28.7
- *
- <1.29.5
- <1.30.1
- *
- *
- *
Matching in nixpkgs
pkgs.cri-o
Open Container Initiative-based implementation of the Kubernetes Container Runtime Interface
pkgs.cri-o-unwrapped
Open Container Initiative-based implementation of the Kubernetes Container Runtime Interface
Package maintainers
-
@saschagrunert Sascha Grunert <mail@saschagrunert.de>
-
@vdemeester Vincent Demeester <vincent@sbr.pm>