Vulnerabilities (CVE)

Filtered by vendor Sylabs Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-32635 1 Sylabs 1 Singularity 2021-07-22 6.8 MEDIUM 6.3 MEDIUM
Singularity is an open source container platform. In verions 3.7.2 and 3.7.3, Dde to incorrect use of a default URL, `singularity` action commands (`run`/`shell`/`exec`) specifying a container using a `library://` URI will always attempt to retrieve the container from the default remote endpoint (`cloud.sylabs.io`) rather than the configured remote endpoint. An attacker may be able to push a malicious container to the default remote endpoint with a URI that is identical to the URI used by a victim with a non-default remote endpoint, thus executing the malicious container. Only action commands (`run`/`shell`/`exec`) against `library://` URIs are affected. Other commands such as `pull` / `push` respect the configured remote endpoint. The vulnerability is patched in Singularity version 3.7.4. Two possible workarounds exist: Users can only interact with the default remote endpoint, or an installation can have an execution control list configured to restrict execution to containers signed with specific secure keys.
CVE-2021-29136 2 Linuxfoundation, Sylabs 2 Umoci, Singularity 2021-05-20 2.1 LOW 5.5 MEDIUM
Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.
CVE-2018-12021 1 Sylabs 1 Singularity 2019-05-16 6.8 MEDIUM 6.5 MEDIUM
Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.