Medium, CVSS 6.8PyPIAmendedPublished
snapcraft Access Restriction Bypass
CVE-2020-27348 · GHSA-qxm5-vx5j-pp6w
- Affected
- PyPI snapcraft < 4.4.4
- Fixed in
- 4.4.4· Vendor fix available
- Issue
- In some conditions, a snap package built by snapcraft includes the current directory in LDLIBRARYPATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to 4.4.4, prior to 2.43.1+16.04.1, and prior to 2.43.1+18.04.1.
Recommended action: Upgrade to 4.4.4 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.