ORAS is open source software which enables a way to push OCI Artifacts to OCI Conformant registries. ORAS is both a CLI for initial testing and a Go Module. In ORAS from version 0.4.0 and before version 0.9.0, there is a "zip-slip" vulnerability. The directory support feature allows the downloaded gzipped tarballs to be automatically extracted to the user-specified directory where the tarball can have symbolic links and hard links. A well-crafted tarball or tarballs allow malicious artifact providers linking, writing, or overwriting specific files on the host filesystem outside of the user-specified directory unexpectedly with the same permissions as the user who runs `oras pull`. Users of the affected versions are impacted if they are `oras` CLI users who runs `oras pull`, or if they are Go programs, which invoke `github.com/deislabs/oras/pkg/content.FileStore`. The problem has been fixed in version 0.9.0. For `oras` CLI users, there is no workarounds other than pulling from a trusted artifact provider. For `oras` package users, the workaround is to not use `github.com/deislabs/oras/pkg/content.FileStore`, and use other content stores instead, or pull from a trusted artifact provider.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - ORAS is open source software which enables a way to push OCI Artifacts to OCI Conformant registries. ORAS
    is both a CLI for initial testing and a Go Module. In ORAS from version 0.4.0 and before version 0.9.0,
    there is a "zip-slip" vulnerability. The directory support feature allows the downloaded gzipped tarballs
    to be automatically extracted to the user-specified directory where the tarball can have symbolic links
    and hard links. A well-crafted tarball or tarballs allow malicious artifact providers linking, writing, or
    overwriting specific files on the host filesystem outside of the user-specified directory unexpectedly
    with the same permissions as the user who runs `oras pull`. Users of the affected versions are impacted if
    they are `oras` CLI users who runs `oras pull`, or if they are Go programs, which invoke
    `github.com/deislabs/oras/pkg/content.FileStore`. The problem has been fixed in version 0.9.0. For `oras`
    CLI users, there is no workarounds other than pulling from a trusted artifact provider. For `oras` package
    users, the workaround is to not use `github.com/deislabs/oras/pkg/content.FileStore`, and use other
    content stores instead, or pull from a trusted artifact provider. (CVE-2021-21272)

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4606-1 advisory.

    Update to version 3.10.3:

    - CVE-2022-23524: Fixed a denial of service in the string value parsing (bsc#1206467).
    - CVE-2022-23525: Fixed a denial of service with the repository index file (bsc#1206469).
    - CVE-2022-23526: Fixed a denial of service in the schema file handling (bsc#1206471).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Type	Severity
431715	SCA: security update for github.com/deislabs/oras (GHSA-g5v4-5x39-vwhx)	Tenable Cloud Security	SCA Checks	Local	high
431715	SCA: security update for github.com/deislabs/oras (GHSA-g5v4-5x39-vwhx)	Tenable Self-Hosted Container Security	SCA Checks	Local	high
169282	SUSE SLED15: helm / helm-bash-completion / helm-fish-completion / etc (SUSE-SU-2022:4606-1)	Nessus	SuSE Local Security Checks	Local	critical

Detections

Analytics

CVE-2021-21272

high

Tenable Plugins

high

high

critical