![]() ![]() There are no workarounds for this vulnerability. This issue has been patched in commit `9995950c70` and has been released as v0.70.0. This means that any attestations generated for the affected versions of syft when the `SYFT_ATTEST_PASSWORD` environment variable was set would leak credentials in the attestation payload uploaded to the OCI registry. Note that as of v0.69.0 any generated attestations by the `syft attest` command are uploaded to the OCI registry (if you have write access to that registry) in the same way `cosign attach` is done. The credentials are leaked in two ways: in the syft logs when `-vv` or `-vvv` are used in the syft command (which is any log level >= `DEBUG`) and in the attestation or SBOM only when the `syft-json` format is used. Users that do not have the environment variable `SYFT_ATTEST_PASSWORD` set are not affected by this issue. This vulnerability affects users running syft that have the `SYFT_ATTEST_PASSWORD` environment variable set with credentials (regardless of if the attest command is being used or not). This environment variable is used to decrypt the private key (provided with `syft attest -key `) during the signing process while generating an SBOM attestation. The `SYFT_ATTEST_PASSWORD` environment variable is for the `syft attest` command to generate attested SBOMs for the given container image. This flaw leaks the password stored in the SYFT_ATTEST_PASSWORD environment variable. A password disclosure flaw was found in Syft versions v0.69.0 and v0.69.1. Syft is a a CLI tool and Go library for generating a Software Bill of Materials (SBOM) from container images and filesystems. ![]() ![]() ![]() As a workaround, ensure that only trusted images are used and that only trusted users have permissions to import images. Users should update to these versions to resolve the issue. This bug has been fixed in containerd 1.6.18 and 1.5.18. A maliciously crafted image with a large file where a limit was not applied could cause a denial of service. Before versions 1.6.18 and 1.5.18, when importing an OCI image, there was no limit on the number of bytes read for certain files. Containerd is an open source container runtime. ![]()
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