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github.com/lxc/incus/v6

32 known vulnerabilities.

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  • Medium 4.4

    Incus has a Nil-Pointer Dereference Panic via Instance Backup Import (volume omitted)

    Incus is a system container and virtual machine manager. Prior to version 7.1.0, `(*backend).CreateInstanceFromBackup` in `internal/server/storage/backend.go` contains a nil-pointer dereference that an authenticated user with permission to create instances in…

  • Medium 4.3

    Incus: Unbounded binary import disk exhaustion

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, uploads of large amount of data by authenticated users can run the Incus server out of disk space, potentially taking down the host system. The impact here is limited for anyone …

  • Medium 6.5

    Incus: Nil Dereferences on Restore via Malformed YAML

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, backup.GetInfo() trusts the inline backup/index.yaml config when present and only falls back to parsing the legacy backup/container/backup.yaml file if result.Config == nil. As a…

  • Medium 5.3

    Incus: Unbounded YAML Metadata Decode via Parsing

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, user provided image and backup tarballs would be unpacked and YAML files parsed without any size restrictions. This was making it easy for an authenticated user to provide a craf…

  • Medium 6.5

    Incus: Nil-Pointer Dereference via S3 Bucket Import

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched …

  • Medium 5.3

    Incus blind SSRF via image import preflight HEAD request

    Incus is an open source container and virtual machine manager. In versions prior to 7.0.0, the image import flow issues an outbound HEAD request to a user-supplied URL before validating the request against project restrictions such as restricted.images.server…

  • Medium 6.5

    Incus vulnerable to denial of source through crafted bucket backup file

    Incus is a system container and virtual machine manager. Prior to version 6.23.0, a specially crafted storage bucket backup can be used by an user with access to Incus' storage bucket feature to crash the Incus daemon. Repeated use of this attack can be used …

  • Medium 4.7

    Incus vulnerable to local privilege escalation through VM screenshot path

    Incus is a system container and virtual machine manager. Incus provides an API to retrieve VM screenshots. That API relies on the use of a temporary file for QEMU to write the screenshot to which is then picked up and sent to the user prior to deletion. As ve…

  • Medium 5.7

    Incus does not verify combined fingerprint when downloading images from simplestreams servers

    Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestreams image servers opens the door to image cache poisoning and under very narrow circumstances expos…