8.1 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): High (H)
- User Interaction (UI): Required (R)
- Scope (S): Changed (C)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): High (H)
- Modified User Interaction (MUI): Required (R)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Changed (C)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): None (N)
by @LeSuisse Activity log
- Created 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
- <1.29.5
- *
- <1.28.7
- <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>